TVs

TCL Smart Television 55" 4K UHD Mini LED 55C6K HDR (2025)

Key features:

  • Refresh Rate 144 Hz
  • Mini LED Panel
  • HDR10, HDR10+, HLG
  • Software: Google TV
  • 4x HDMI 2.1/3x USB
See full description
  • Diagonal 55 "
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Description

Description

TCL presents the Smart TV 55" 4K UHD Mini LED 55C6K HDR, an excellent choice for all lovers of picture quality and technology. This TV is equipped with many modern features that will excite users.

  • The Screen Diagonal is 55 inches, offering an impressive viewing experience.
  • The Panel Type is Mini LED, which supports better contrast and brightness.
  • The Resolution is 4K Ultra HD, ensuring incredible detail and vibrant colors.
  • It features 4 HDMI ports for easy connection with other devices.
  • Supports Wi-Fi for wireless internet connection.
  • The release version is 2025, ensuring it is a new and advanced device.
  • Includes 3 USB ports for easy access to computers and external hard drives.
  • The TV has Stereo channels for rich and clear sound.
  • The receiver is DVB-T2, allowing you to watch free TV channels.
  • Operates with Google TV, offering access to many apps and content.
  • Has a built-in Media Player for video and music playback.
  • Provides the option to connect via Ethernet for a more stable internet connection.
  • Features a Digital Audio Optical port for digital audio transfer.
  • Supports Miracast, allowing content streaming from mobile devices.
  • The refresh rate is 144Hz, ideal for smooth motion picture playback.
  • Has 4 HDMI 2.1 ports according to the latest standard for improved connection.
  • The Energy Class is F, providing information about energy efficiency.
  • Supports VRR technology, which enhances the gaming experience.
  • Includes supported applications like Netflix, Youtube, DisneyPlus, Apple TV, and many others, for endless entertainment.
  • Finally, it supports HDR10 and many types of HDR, ensuring stunning picture quality.

The TCL Smart TV 55C6K offers a comprehensive viewing experience that combines advanced technology and functionality, ideal for all users.

QLED with Mini LED

TCL's QD-Mini LED combines the advantages of QLED and OLED technologies, transforming traditional backlighting into lighting that approaches pixel-level precision. It also uses the world's leading QLED technology, offering contrast and color gamut comparable to OLED, while providing higher peak brightness and longer lifespan. This represents the future technology of large screen displays.

Conquer light and darkness, capture intricate details

Compared to the previous generation of conventional Mini LED light-emitting chips, the groundbreaking Powerful Light-emitting chips of the C6K significantly improve brightness and energy efficiency, naturally reproducing bright and dark scenes with clarity.

Small flashlight, big power

The condensed microlens technology developed by TCL precisely controls the direction of light through the design of the arc-shaped attenuation bridge. Through the elite light type calculation model, a golden curvature with super light focusing capability is formed, which significantly improves the uniformity of the backlight and the halo control for clearer screen details.

Micro-OD

With TCL's powerful Mini LED technology, the C6K delivers stunning Super Micro-OD. Not only does it offer a slimmer screen, but it also puts an end to the Mini LED halo problem, working with the highly concentrated micro lens and ultra-high zoning.

Enhanced dark and bright details, more realistic image reproduction

In combination with the characteristics of human perception and the pixel information of the image, lighting details are optimized for SDR and HDR signals, while the details and contrast of bright and dark scenes are significantly improved. Enjoy more realistic lighting effects of streaming media resources on TCL TV.

No ghosting and more clarity

The transitional response can prevent dark shadows, bright spots, and lag caused by backlight delay in the cinematic image. It makes the cinematic image clearer and enhances the viewing experience.

HVA Panel Technology

HVA Panel technology uses nanoscale techniques to create a butterfly-shaped molecular microstructure of liquid crystals. This structure precisely controls the light passing through the liquid crystal layer, significantly improving the panel's contrast.

Deeper blacks, higher brightness

The Precise Dimming series refers to mini LED TVs with full-spectrum halo control technology. The new generation of powerful light-emitting chips, the concentrated Micro lens, and Micro-OD make the shape of the light in individual zones more perfect, and the halo control capability is several times greater than that of ordinary zones. Combined with the HVA panel with a high native contrast ratio and the world's leading light and shadow control algorithm, the Precise Dimming series shapes true light and shadow, so that the overall image quality performance of the TV is dramatically improved compared to ordinary TVs, offering an upgraded image experience.

Bright and Shiny

Even in the height of summer, when the sun shines in the room, you can see clear images with vibrant colors. Enjoy the details hidden in the sunny or shady scene.

HVA Panel

Sharper vision, finer details

The HVA panel maintains an exceptionally high contrast ratio of 5000:1, while also featuring an extremely wide viewing angle and high energy efficiency, ensuring that image details are sharp and visible.

Manufacturer

See full description

Specifications

Specifications

Image

Diagonal
55 "
Resolution
4K Ultra HD
Refresh Rate
144 Hz
Type of Panel
Mini LED
HDR Types
HDR10, HDR10+, Dolby Vision, HLG
Local Dimming
Yes

Audio

Channels
2.1
Power
30 W

Features & Functions

Receiver
DVB-T2, DVB-C, DVB-S2
Media Player
Yes
PVR Recording
No
Hotel Mode
No
Voice Commands
Yes
HbbTV
Yes
VRR
Yes

Audio Standards

Audio Templates
Dolby Atmos, DTS Virtual: X

Additional Specifications

Supported Applications
Netflix, Youtube, DisneyPlus, Apple TV, Cosmote TV, Prime Video, Eon, Ant1+, Ertflix, Spotify
Software
Google TV

Wired Connections

Ethernet
Yes
Headphones
No
Digital Audio Optical
Yes
USB
3
HDMI
4
Number of HDMI 2.1
4

Wireless Connections

Wi-Fi
Yes
Bluetooth
Yes
Miracast
Yes
Chromecast Built-In
Yes
Screen Mirroring
Yes
AirPlay
No

Product Details

Release Date
2025
Weight
12.2 kg
VESA Mount
300 x 300 mm

Energy Label

Energy Class
F

Dimensions (without Stand)

Width
1229 mm
Height
713 mm
Thickness
55.9 mm

Dimensions (with Stand)

Width
1229 mm
Height
776 mm
Thickness
297 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (192)

Reviews

  1. 173
  2. 10
  3. 4
  4. 1
  5. 4
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  • Menu
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Reviews by our members

Flux
5
55 out of 57 members found this review helpful

Verified purchase

First time coming into contact with a TV from this particular company. After many hours searching through numerous international reviews, I decided to take the risk and not choose one of the usual manufacturers to replace my 5-year-old LG. The build quality of the C6K is very respectable and in some aspects impressive. The picture is extremely clear and the sound quite satisfactory. Where it really stood out to me was the software. The TV is extremely fast with no lag at all. The difference compared to my LG is huge in terms of menu responsiveness. It may fall a bit short at extreme viewing angles, but for my space there is absolutely no problem since it is directly opposite the sofa. Another positive is all the modern features (smart home, voice assistant, HomeKit, etc.). Kudos to TCL for the completeness of the product at such a price. I will definitely keep an eye on them in the future. Of course, there are better TVs (OLED), but in this price range I think it is a very good choice. Personally, I recommend it without a second thought to anyone who doesn't want to move up a price category (700-1000 euros). I hope I helped.

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Kirk81
1
40 out of 67 members found this review helpful

Verified purchase

I've only had it for 2 days and I'm excited. However, there are also some negatives.

It has a very good picture with very good blacks.
I came from a 37" LG so the difference is huge.
It has plenty of settings for the picture.
Easy menu.
User-friendly remote control.
It has a switch that turns off the TV's microphone if you want.

I have no opinion about the sound as it is connected to a soundbar.

As for the negatives, and that's why I deduct one star:

I have mounted it on a wall bracket that also adjusts the tilt left and right, and if I don't tighten the bracket screw, it leans to the left, so its weight is not centered.

Another negative is that while all the ports are on the right side of the screen, the power supply is on the left, which messes up the cable management you might want to do.

The HDMI that gives 144hz is the same as the HDMI ARC.

Also, if you connect a soundbar with optical fiber, then the sound cannot be adjusted from the TV remote.

Maybe I'll come back in the future when I have more experience with this TV.

Update 18/3/26

In the 21 days I've had it, the screen suddenly displayed a Pmode and then went black and never turned on again.
I submitted a request online because it was Sunday.
I also spoke with customer service on Monday and on Tuesday a technician picked it up, who told me the board was faulty and would be replaced.

I asked the company for a replacement with a new TV since it hadn't even been a month, but they refused as it could be repaired.
The result is I paid for a new TV and after 20 days I got a refurbished one.

Of course, from 10/3/26 when the technician picked it up until today 18/3/26 I haven't had the TV in my hands, so I don't know what condition it will come back in or if it will work properly and for how long.
Luckily this happened and I saw how "well" TCL "serves" because I was ready to buy 3 more TVs.
The LG I had lasted 21 years without a problem and the TCL didn't even last 21 days

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  • stavros.pantermos
    5
    1 out of 1 members found this review helpful

    Verified purchase

    I have had it for about 3 months and I am COMPLETELY satisfied! The picture and sound quality is incredible for this budget, and honestly I don't understand the fuss about so many picture settings in other reviews. I left it on its factory settings and I am absolutely satisfied! I recommend it with my eyes closed!!!

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  • skroutz Greece
    1
    4 out of 7 members found this review helpful
    This review is about the size: 65 "

    Good picture, fairly good sound.
    However, as soon as I received it, it had 1 stuck pixel. I decided to keep it to avoid the hassle of returning it. Unfortunately, after 20 days, 6 dead pixels appeared in a different spot on the screen. Now I am in the process of repair/return or whatever the service tells me.
    Very cheap TV, but if it’s going to drive you crazy dealing with the service, I don’t know how much it’s worth. I had a Sony TV that worked perfectly for 10 years. The same with Samsung and a cheap LG...

    I am very disappointed with TCL.

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  • Spartan_Hell_GOW
    5
    1 out of 2 members found this review helpful

    I was looking for a TV for my living room so I could have a good picture for movies but also for gaming with a PC, even though I didn't want to go for a monitor. As an owner of Samsung TVs for many years, I was considering switching to TCL. Then I realized that brand doesn't matter anymore. So, I got it in 65 inches and the result was better than I expected. I tried a game called 'Sons of the Forest' with a friend and the difference was something else. If I try, I'll upload a video clip too!!!

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  • spirosm1jko

    Verified purchase

    I have had it for about 2 weeks but I can say it is very nice. I was between this one and the c7k but I ended up choosing this one because of the price.
    It plays movies excellently with very nice colors and in games on the playstation 4 pro that I have, it is very nice. I don't have a playstation 5 pro yet to take full advantage of all its features for the ps5 pro, but soon I will be able to.

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  • sofplati
    1
    9 out of 13 members found this review helpful
    This review is about the size: 65 "

    I saw the reviews about dead pixels etc., but there were only a few and I thought it probably wouldn't happen to me. As soon as I received it, I did a pixel test right away and immediately noticed that there is a 'shadow', possibly a dimming zone issue at the bottom left, which means that TCL DOES NOT check its products as soon as they leave the factory (no quality control), resulting in returns and inconvenience for us.

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  • kostas.kanal
    5
    8 out of 8 members found this review helpful
    This review is about the size: 65 "

    Incredible picture, incredible blacks, incredible picture settings!!! I'm a gadget freak to the point of obsession and I was convinced to get it without even seeing it up close after a week of continuous research from foreign user opinions! In the end, I simply thank them..!!! I tweaked some settings and the picture quality soared even more! It has an audio-only function (screen off), its remote control also works with my TV box via HDMI, the ARC works perfectly with my soundbar (not TCL) although I would have preferred it had an ARC+TV speakers option. The only drawbacks are just one USB port, the short power cable but that's a minor issue since it's a simple cable without a power adapter, and the limited storage space for someone planning to install dozens of apps. Of course, these last points are trivial compared to its price, which is why I didn't deduct a star. A big bravo to TCL!!!

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  • Kostas Gur
    5
    2 out of 2 members found this review helpful

    Very good picture and rich in settings and apps.. I usually use it for YouTube and TV because I have another system for movies.. it's worth its money and more

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  • nassos_vagias3041
    5
    3 out of 10 members found this review helpful

    Can anyone tell me if the legs can be moved inward? Because I don't want to change the furniture.

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  • vripidis
    5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the size: 75 "

    I am thrilled with the picture, 1000% value for money, at 1000 euros the 75-inch is unbeatable; with the well-known brands you have to pay over 2,500. My next purchase will be a home cinema bar from the same company

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  • spyridon1971
    5
    2 out of 2 members found this review helpful

    Verified purchase

    I am very satisfied! I am not an expert on TV features but I enjoy everything I watch. Especially sports! Its purchase is recommended.

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  • nolis
    5
    3 out of 4 members found this review helpful

    Verified purchase

    This review is about the size: 75 "

    VFM!!!!!!!

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  • italomax
    3
    4 out of 13 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    Overall, a good TV with good colors and black levels and relatively good brightness for its price. What disappointed me compared to a Samsung QLED I own is the sharpness, which is much inferior and dull compared to the razor-sharp image of the Samsung. Sometimes its menu is slow, but this is due to the Android operating system; if you unplug it for a while, it recovers. At first, I was thinking of getting a second one, but over time I changed my mind.

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  • sotiris19799
    5
    5 out of 5 members found this review helpful
    This review is about the size: 65 "

    Simply incredible.. I have owned the 65in for about 1 month... It needs a bit of tweaking in the settings, I have set everything to standard and use movie mode only for films... Bravo to TCL, which is evolving even further with new models in 2026....

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  • chrisather
    5
    5 out of 6 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    Very value for money for its price, what it offers you is comparable to TVs costing 700-900€. Ideal for movies, gaming, and games that run at 120hz, it has incredible picture and detail. Of course, I made a mistake and got the 50’ instead of the 55 which also provides the built-in Onkyo speaker, but with the Marshall Acton that I have connected, this little issue was resolved. The sound is very smooth on its own, if you are not a sound engineer you won't notice these small differences. Thanks also to Skroutz for the excellent service and delivery through the store where I picked it up.

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  • geoili.zip
    4
    2 out of 3 members found this review helpful

    Value for money as much as it gets! Beautiful colors - blacks - contrast - clarity, fast menu, no lagging or delays.

    The only negative, but really negative, is its speakers. They produce a flat sound, loud but without body and depth. Definitely a soundbar will be needed for those who want to enjoy action movies, etc.

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  • IFASMA.EU
    3
    9 out of 29 members found this review helpful

    Yes, good black, brightness, good colors, user-friendly menu, and the buttons on the remote are a bit small with the channel buttons arranged below the center. However, the panels of Samsung and LG are on a higher level, and the clarity with the lifelike colors of the Korean panels, which converge towards a natural warm hue, are incomparable. I own Samsung - LG - TCL - TURBO - X and this is their ranking in my opinion. TCL has good features, a lot of presentation in all forums, but it leaves a sense of dissatisfaction no matter how much you adjust it; in terms of naturalness and plasticity, it is dry to the eye, and also up close, the blacks in some scenes slightly seem to crash during image transitions. Purchased at 400 euros two months ago.

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  • GIANNIS_MALLIAROS9216
    5
    8 out of 9 members found this review helpful

    Verified purchase

    This review is about the size: 65 "

    Good evening to everyone.
    I am amazed by the TV, along with everyone who comes and sees it, giving it good words.
    Incredible BLACKS, amazing colors.
    I can't describe it.
    And combined with the price I bought it for, 65' at €699 with another 2 years warranty for €70, the best purchase.
    Advice!
    Make the purchase from Skroutz so you can receive it within the specified time frame.
    I tried to make the purchase myself from almost all the private sellers who had it in their possession and they all told me they couldn't deliver because this particular TV is out of stock from the parent company.
    I don't know what deal Skroutz has managed to make, but they have it in stock and deliver!
    From the moment I placed my order with Skroutz, it was delivered within 6 days.
    It's worth going to see it live in a store.

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  • greekpow
    5
    12 out of 13 members found this review helpful

    Verified purchase

    This review is about the size: 65 "

    It is now also well known (a quick Google search is enough) that Sony's mini LED TVs have TCL panels. But with different prices.

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  • vasilis3333
    5
    6 out of 6 members found this review helpful

    Verified purchase

    This review is about the size: 75 "

    I don't think there is another value for money option in large screen, mini LED and reliability. For those who still have issues with fast scenes, they should experiment with the settings or choose the filmmaker's option instead of the movie preset. In high-quality productions or on Blu-ray, there is the option in Picture Preset - FILMMAKER MODE. We select this option and the movie plays as it should. When this option is not available, we select MOVIE and then experiment mainly with motion clarity and Judder Reduction, as these are the ones that cause the problem and the soap opera effect in normal scenes

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  • cristinagr
    5
    3 out of 4 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    Very nice TV. Easy to use with beautiful colors and sound. I haven't tried gaming but for movies and YouTube it's very good! The Google environment is also quite convenient compared to LG's, and despite the fact that I have an iPhone, it connects just fine

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  • klironomosb
    5
    1 out of 2 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    very good value for its money and it has everything! if I have to say something negative, it's the viewing angle and the reflection! you get used to both quickly!

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  • reincarnation.gr
    5
    2 out of 5 members found this review helpful

    undoubtedly.

    Translated from Greek ·
    • Picture
    • Sound
    • Menu
    • Construction quality
    • Value for money
    • Viewing angle
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  • ck1gr
    4
    3 out of 7 members found this review helpful

    Verified purchase

    Get it!!! I've had it for about a month, and I'm quite satisfied. The sound is pretty average but not bad. For more, I suggest a soundbar which will make a difference. I use it mostly as a PC monitor. PS5, Xbox... and the picture is awesome... crystal clear. It has up to 144 Hz with VRR. It supports HDR DOLBY VISION although it's a bit tricky to get it. Through Netflix and Xbox but not through Windows. I believe the image for movies is better from the TV app on Netflix... and not from the computer. I realized that the TV app has more filters you can tweak to get the best result. For its price, it's totally worth it!!!

    Translated from Greek ·
    • Picture
    • Menu
    • Value for money
    • Sound
    • Viewing angle
    • Build quality
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  • Gogakis
    5
    2 out of 3 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    you need to adjust the picture to get what it can offer, it's not just plug it in and that's it.

    Translated from Greek ·
    • Picture
    • Menu
    • Viewing angle
    • Value for money
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  • DIMITRIS_1974
    5
    6 out of 7 members found this review helpful

    With 650 euros for 65'' it's an incredible TV. Good picture quality, especially if you tweak the settings. It recognizes drives with ntfs format, plays everything with good picture and sound quality. The best you can get for its price. Obviously, there are better TVs at 1200-1500 euros....

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  • miemkakti
    3
    5 out of 13 members found this review helpful
    This review is about the size: 85 "

    Owner of the 85 inch. Very good blacks, quite vivid colors, many customization settings, but the only and very noticeable problem is that in fast action scenes on streaming services with a 100Mbps connection (so not a speed issue), it creates distortion in the image, e.g. around the protagonist's head or on a fast-moving car. The eye notices it immediately, which led me to give 3 stars. I don't know if it's a problem with my model or if they all have it in general. It does not appear on TV signal. Only on Netflix and Apple TV

    Translated from Greek ·
    • Picture
    • Sound
    • Menu
    • Construction quality
    • Value for money
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  • I have had it for about 3 months and I am COMPLETELY satisfied! The picture and sound quality is incredible for this budget, and honestly I don't understand the fuss about so many picture settings in other reviews. I left it on its factory settings and I am absolutely satisfied! I recommend it with my eyes closed!!!

    Translated from Greek ·
    1
  • Good picture, fairly good sound.
    However, as soon as I received it, it had 1 stuck pixel. I decided to keep it to avoid the hassle of returning it. Unfortunately, after 20 days, 6 dead pixels appeared in a different spot on the screen. Now I am in the process of repair/return or whatever the service tells me.
    Very cheap TV, but if it’s going to drive you crazy dealing with the service, I don’t know how much it’s worth. I had a Sony TV that worked perfectly for 10 years. The same with Samsung and a cheap LG...

    I am very disappointed with TCL.

    Translated from Greek ·
    4
  • I was looking for a TV for my living room so I could have a good picture for movies but also for gaming with a PC, even though I didn't want to go for a monitor. As an owner of Samsung TVs for many years, I was considering switching to TCL. Then I realized that brand doesn't matter anymore. So, I got it in 65 inches and the result was better than I expected. I tried a game called 'Sons of the Forest' with a friend and the difference was something else. If I try, I'll upload a video clip too!!!

    Translated from Greek ·
    1
  • I have had it for about 2 weeks but I can say it is very nice. I was between this one and the c7k but I ended up choosing this one because of the price.
    It plays movies excellently with very nice colors and in games on the playstation 4 pro that I have, it is very nice. I don't have a playstation 5 pro yet to take full advantage of all its features for the ps5 pro, but soon I will be able to.

    Translated from Greek ·
    0
  • I saw the reviews about dead pixels etc., but there were only a few and I thought it probably wouldn't happen to me. As soon as I received it, I did a pixel test right away and immediately noticed that there is a 'shadow', possibly a dimming zone issue at the bottom left, which means that TCL DOES NOT check its products as soon as they leave the factory (no quality control), resulting in returns and inconvenience for us.

    Translated from Greek ·
    9
  • See all

Description & Specifications

Image

Diagonal
55 "
Resolution
4K Ultra HD
Refresh Rate
144 Hz
Type of Panel
Mini LED
HDR Types
HDR10, HDR10+, Dolby Vision, HLG
Local Dimming
Yes

Audio

Channels
2.1
Power
30 W

Features & Functions

Receiver
DVB-T2, DVB-C, DVB-S2
Media Player
Yes
PVR Recording
No
Hotel Mode
No
Voice Commands
Yes
HbbTV
Yes
VRR
Yes

Audio Standards

Audio Templates
Dolby Atmos, DTS Virtual: X

Additional Specifications

Supported Applications
Netflix, Youtube, DisneyPlus, Apple TV, Cosmote TV, Prime Video, Eon, Ant1+, Ertflix, Spotify
Software
Google TV

Wired Connections

Ethernet
Yes
Headphones
No
Digital Audio Optical
Yes
USB
3
HDMI
4
Number of HDMI 2.1
4

Wireless Connections

Wi-Fi
Yes
Bluetooth
Yes
Miracast
Yes
Chromecast Built-In
Yes
Screen Mirroring
Yes
AirPlay
No

Product Details

Release Date
2025
Weight
12.2 kg
VESA Mount
300 x 300 mm

Energy Label

Energy Class
F

Dimensions (without Stand)

Width
1229 mm
Height
713 mm
Thickness
55.9 mm

Dimensions (with Stand)

Width
1229 mm
Height
776 mm
Thickness
297 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Description

TCL presents the Smart TV 55" 4K UHD Mini LED 55C6K HDR, an excellent choice for all lovers of picture quality and technology. This TV is equipped with many modern features that will excite users.

  • The Screen Diagonal is 55 inches, offering an impressive viewing experience.
  • The Panel Type is Mini LED, which supports better contrast and brightness.
  • The Resolution is 4K Ultra HD, ensuring incredible detail and vibrant colors.
  • It features 4 HDMI ports for easy connection with other devices.
  • Supports Wi-Fi for wireless internet connection.
  • The release version is 2025, ensuring it is a new and advanced device.
  • Includes 3 USB ports for easy access to computers and external hard drives.
  • The TV has Stereo channels for rich and clear sound.
  • The receiver is DVB-T2, allowing you to watch free TV channels.
  • Operates with Google TV, offering access to many apps and content.
  • Has a built-in Media Player for video and music playback.
  • Provides the option to connect via Ethernet for a more stable internet connection.
  • Features a Digital Audio Optical port for digital audio transfer.
  • Supports Miracast, allowing content streaming from mobile devices.
  • The refresh rate is 144Hz, ideal for smooth motion picture playback.
  • Has 4 HDMI 2.1 ports according to the latest standard for improved connection.
  • The Energy Class is F, providing information about energy efficiency.
  • Supports VRR technology, which enhances the gaming experience.
  • Includes supported applications like Netflix, Youtube, DisneyPlus, Apple TV, and many others, for endless entertainment.
  • Finally, it supports HDR10 and many types of HDR, ensuring stunning picture quality.

The TCL Smart TV 55C6K offers a comprehensive viewing experience that combines advanced technology and functionality, ideal for all users.

QLED with Mini LED

TCL's QD-Mini LED combines the advantages of QLED and OLED technologies, transforming traditional backlighting into lighting that approaches pixel-level precision. It also uses the world's leading QLED technology, offering contrast and color gamut comparable to OLED, while providing higher peak brightness and longer lifespan. This represents the future technology of large screen displays.

Conquer light and darkness, capture intricate details

Compared to the previous generation of conventional Mini LED light-emitting chips, the groundbreaking Powerful Light-emitting chips of the C6K significantly improve brightness and energy efficiency, naturally reproducing bright and dark scenes with clarity.

Small flashlight, big power

The condensed microlens technology developed by TCL precisely controls the direction of light through the design of the arc-shaped attenuation bridge. Through the elite light type calculation model, a golden curvature with super light focusing capability is formed, which significantly improves the uniformity of the backlight and the halo control for clearer screen details.

Micro-OD

With TCL's powerful Mini LED technology, the C6K delivers stunning Super Micro-OD. Not only does it offer a slimmer screen, but it also puts an end to the Mini LED halo problem, working with the highly concentrated micro lens and ultra-high zoning.

Enhanced dark and bright details, more realistic image reproduction

In combination with the characteristics of human perception and the pixel information of the image, lighting details are optimized for SDR and HDR signals, while the details and contrast of bright and dark scenes are significantly improved. Enjoy more realistic lighting effects of streaming media resources on TCL TV.

No ghosting and more clarity

The transitional response can prevent dark shadows, bright spots, and lag caused by backlight delay in the cinematic image. It makes the cinematic image clearer and enhances the viewing experience.

HVA Panel Technology

HVA Panel technology uses nanoscale techniques to create a butterfly-shaped molecular microstructure of liquid crystals. This structure precisely controls the light passing through the liquid crystal layer, significantly improving the panel's contrast.

Deeper blacks, higher brightness

The Precise Dimming series refers to mini LED TVs with full-spectrum halo control technology. The new generation of powerful light-emitting chips, the concentrated Micro lens, and Micro-OD make the shape of the light in individual zones more perfect, and the halo control capability is several times greater than that of ordinary zones. Combined with the HVA panel with a high native contrast ratio and the world's leading light and shadow control algorithm, the Precise Dimming series shapes true light and shadow, so that the overall image quality performance of the TV is dramatically improved compared to ordinary TVs, offering an upgraded image experience.

Bright and Shiny

Even in the height of summer, when the sun shines in the room, you can see clear images with vibrant colors. Enjoy the details hidden in the sunny or shady scene.

HVA Panel

Sharper vision, finer details

The HVA panel maintains an exceptionally high contrast ratio of 5000:1, while also featuring an extremely wide viewing angle and high energy efficiency, ensuring that image details are sharp and visible.

Manufacturer

Reviews (192)

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Reviews by our members

Flux
5
55 out of 57 members found this review helpful

Verified purchase

First time coming into contact with a TV from this particular company. After many hours searching through numerous international reviews, I decided to take the risk and not choose one of the usual manufacturers to replace my 5-year-old LG. The build quality of the C6K is very respectable and in some aspects impressive. The picture is extremely clear and the sound quite satisfactory. Where it really stood out to me was the software. The TV is extremely fast with no lag at all. The difference compared to my LG is huge in terms of menu responsiveness. It may fall a bit short at extreme viewing angles, but for my space there is absolutely no problem since it is directly opposite the sofa. Another positive is all the modern features (smart home, voice assistant, HomeKit, etc.). Kudos to TCL for the completeness of the product at such a price. I will definitely keep an eye on them in the future. Of course, there are better TVs (OLED), but in this price range I think it is a very good choice. Personally, I recommend it without a second thought to anyone who doesn't want to move up a price category (700-1000 euros). I hope I helped.

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Kirk81
1
40 out of 67 members found this review helpful

Verified purchase

I've only had it for 2 days and I'm excited. However, there are also some negatives.

It has a very good picture with very good blacks.
I came from a 37" LG so the difference is huge.
It has plenty of settings for the picture.
Easy menu.
User-friendly remote control.
It has a switch that turns off the TV's microphone if you want.

I have no opinion about the sound as it is connected to a soundbar.

As for the negatives, and that's why I deduct one star:

I have mounted it on a wall bracket that also adjusts the tilt left and right, and if I don't tighten the bracket screw, it leans to the left, so its weight is not centered.

Another negative is that while all the ports are on the right side of the screen, the power supply is on the left, which messes up the cable management you might want to do.

The HDMI that gives 144hz is the same as the HDMI ARC.

Also, if you connect a soundbar with optical fiber, then the sound cannot be adjusted from the TV remote.

Maybe I'll come back in the future when I have more experience with this TV.

Update 18/3/26

In the 21 days I've had it, the screen suddenly displayed a Pmode and then went black and never turned on again.
I submitted a request online because it was Sunday.
I also spoke with customer service on Monday and on Tuesday a technician picked it up, who told me the board was faulty and would be replaced.

I asked the company for a replacement with a new TV since it hadn't even been a month, but they refused as it could be repaired.
The result is I paid for a new TV and after 20 days I got a refurbished one.

Of course, from 10/3/26 when the technician picked it up until today 18/3/26 I haven't had the TV in my hands, so I don't know what condition it will come back in or if it will work properly and for how long.
Luckily this happened and I saw how "well" TCL "serves" because I was ready to buy 3 more TVs.
The LG I had lasted 21 years without a problem and the TCL didn't even last 21 days

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  • stavros.pantermos
    5
    1 out of 1 members found this review helpful

    Verified purchase

    I have had it for about 3 months and I am COMPLETELY satisfied! The picture and sound quality is incredible for this budget, and honestly I don't understand the fuss about so many picture settings in other reviews. I left it on its factory settings and I am absolutely satisfied! I recommend it with my eyes closed!!!

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  • skroutz Greece
    1
    4 out of 7 members found this review helpful
    This review is about the size: 65 "

    Good picture, fairly good sound.
    However, as soon as I received it, it had 1 stuck pixel. I decided to keep it to avoid the hassle of returning it. Unfortunately, after 20 days, 6 dead pixels appeared in a different spot on the screen. Now I am in the process of repair/return or whatever the service tells me.
    Very cheap TV, but if it’s going to drive you crazy dealing with the service, I don’t know how much it’s worth. I had a Sony TV that worked perfectly for 10 years. The same with Samsung and a cheap LG...

    I am very disappointed with TCL.

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  • Spartan_Hell_GOW
    5
    1 out of 2 members found this review helpful

    I was looking for a TV for my living room so I could have a good picture for movies but also for gaming with a PC, even though I didn't want to go for a monitor. As an owner of Samsung TVs for many years, I was considering switching to TCL. Then I realized that brand doesn't matter anymore. So, I got it in 65 inches and the result was better than I expected. I tried a game called 'Sons of the Forest' with a friend and the difference was something else. If I try, I'll upload a video clip too!!!

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  • spirosm1jko

    Verified purchase

    I have had it for about 2 weeks but I can say it is very nice. I was between this one and the c7k but I ended up choosing this one because of the price.
    It plays movies excellently with very nice colors and in games on the playstation 4 pro that I have, it is very nice. I don't have a playstation 5 pro yet to take full advantage of all its features for the ps5 pro, but soon I will be able to.

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  • sofplati
    1
    9 out of 13 members found this review helpful
    This review is about the size: 65 "

    I saw the reviews about dead pixels etc., but there were only a few and I thought it probably wouldn't happen to me. As soon as I received it, I did a pixel test right away and immediately noticed that there is a 'shadow', possibly a dimming zone issue at the bottom left, which means that TCL DOES NOT check its products as soon as they leave the factory (no quality control), resulting in returns and inconvenience for us.

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  • kostas.kanal
    5
    8 out of 8 members found this review helpful
    This review is about the size: 65 "

    Incredible picture, incredible blacks, incredible picture settings!!! I'm a gadget freak to the point of obsession and I was convinced to get it without even seeing it up close after a week of continuous research from foreign user opinions! In the end, I simply thank them..!!! I tweaked some settings and the picture quality soared even more! It has an audio-only function (screen off), its remote control also works with my TV box via HDMI, the ARC works perfectly with my soundbar (not TCL) although I would have preferred it had an ARC+TV speakers option. The only drawbacks are just one USB port, the short power cable but that's a minor issue since it's a simple cable without a power adapter, and the limited storage space for someone planning to install dozens of apps. Of course, these last points are trivial compared to its price, which is why I didn't deduct a star. A big bravo to TCL!!!

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  • Kostas Gur
    5
    2 out of 2 members found this review helpful

    Very good picture and rich in settings and apps.. I usually use it for YouTube and TV because I have another system for movies.. it's worth its money and more

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  • nassos_vagias3041
    5
    3 out of 10 members found this review helpful

    Can anyone tell me if the legs can be moved inward? Because I don't want to change the furniture.

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  • vripidis
    5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the size: 75 "

    I am thrilled with the picture, 1000% value for money, at 1000 euros the 75-inch is unbeatable; with the well-known brands you have to pay over 2,500. My next purchase will be a home cinema bar from the same company

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  • spyridon1971
    5
    2 out of 2 members found this review helpful

    Verified purchase

    I am very satisfied! I am not an expert on TV features but I enjoy everything I watch. Especially sports! Its purchase is recommended.

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  • nolis
    5
    3 out of 4 members found this review helpful

    Verified purchase

    This review is about the size: 75 "

    VFM!!!!!!!

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  • italomax
    3
    4 out of 13 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    Overall, a good TV with good colors and black levels and relatively good brightness for its price. What disappointed me compared to a Samsung QLED I own is the sharpness, which is much inferior and dull compared to the razor-sharp image of the Samsung. Sometimes its menu is slow, but this is due to the Android operating system; if you unplug it for a while, it recovers. At first, I was thinking of getting a second one, but over time I changed my mind.

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  • sotiris19799
    5
    5 out of 5 members found this review helpful
    This review is about the size: 65 "

    Simply incredible.. I have owned the 65in for about 1 month... It needs a bit of tweaking in the settings, I have set everything to standard and use movie mode only for films... Bravo to TCL, which is evolving even further with new models in 2026....

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  • chrisather
    5
    5 out of 6 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    Very value for money for its price, what it offers you is comparable to TVs costing 700-900€. Ideal for movies, gaming, and games that run at 120hz, it has incredible picture and detail. Of course, I made a mistake and got the 50’ instead of the 55 which also provides the built-in Onkyo speaker, but with the Marshall Acton that I have connected, this little issue was resolved. The sound is very smooth on its own, if you are not a sound engineer you won't notice these small differences. Thanks also to Skroutz for the excellent service and delivery through the store where I picked it up.

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  • geoili.zip
    4
    2 out of 3 members found this review helpful

    Value for money as much as it gets! Beautiful colors - blacks - contrast - clarity, fast menu, no lagging or delays.

    The only negative, but really negative, is its speakers. They produce a flat sound, loud but without body and depth. Definitely a soundbar will be needed for those who want to enjoy action movies, etc.

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  • IFASMA.EU
    3
    9 out of 29 members found this review helpful

    Yes, good black, brightness, good colors, user-friendly menu, and the buttons on the remote are a bit small with the channel buttons arranged below the center. However, the panels of Samsung and LG are on a higher level, and the clarity with the lifelike colors of the Korean panels, which converge towards a natural warm hue, are incomparable. I own Samsung - LG - TCL - TURBO - X and this is their ranking in my opinion. TCL has good features, a lot of presentation in all forums, but it leaves a sense of dissatisfaction no matter how much you adjust it; in terms of naturalness and plasticity, it is dry to the eye, and also up close, the blacks in some scenes slightly seem to crash during image transitions. Purchased at 400 euros two months ago.

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  • GIANNIS_MALLIAROS9216
    5
    8 out of 9 members found this review helpful

    Verified purchase

    This review is about the size: 65 "

    Good evening to everyone.
    I am amazed by the TV, along with everyone who comes and sees it, giving it good words.
    Incredible BLACKS, amazing colors.
    I can't describe it.
    And combined with the price I bought it for, 65' at €699 with another 2 years warranty for €70, the best purchase.
    Advice!
    Make the purchase from Skroutz so you can receive it within the specified time frame.
    I tried to make the purchase myself from almost all the private sellers who had it in their possession and they all told me they couldn't deliver because this particular TV is out of stock from the parent company.
    I don't know what deal Skroutz has managed to make, but they have it in stock and deliver!
    From the moment I placed my order with Skroutz, it was delivered within 6 days.
    It's worth going to see it live in a store.

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  • greekpow
    5
    12 out of 13 members found this review helpful

    Verified purchase

    This review is about the size: 65 "

    It is now also well known (a quick Google search is enough) that Sony's mini LED TVs have TCL panels. But with different prices.

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  • vasilis3333
    5
    6 out of 6 members found this review helpful

    Verified purchase

    This review is about the size: 75 "

    I don't think there is another value for money option in large screen, mini LED and reliability. For those who still have issues with fast scenes, they should experiment with the settings or choose the filmmaker's option instead of the movie preset. In high-quality productions or on Blu-ray, there is the option in Picture Preset - FILMMAKER MODE. We select this option and the movie plays as it should. When this option is not available, we select MOVIE and then experiment mainly with motion clarity and Judder Reduction, as these are the ones that cause the problem and the soap opera effect in normal scenes

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  • cristinagr
    5
    3 out of 4 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    Very nice TV. Easy to use with beautiful colors and sound. I haven't tried gaming but for movies and YouTube it's very good! The Google environment is also quite convenient compared to LG's, and despite the fact that I have an iPhone, it connects just fine

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  • klironomosb
    5
    1 out of 2 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    very good value for its money and it has everything! if I have to say something negative, it's the viewing angle and the reflection! you get used to both quickly!

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  • reincarnation.gr
    5
    2 out of 5 members found this review helpful

    undoubtedly.

    Translated from Greek ·
    • Picture
    • Sound
    • Menu
    • Construction quality
    • Value for money
    • Viewing angle
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  • ck1gr
    4
    3 out of 7 members found this review helpful

    Verified purchase

    Get it!!! I've had it for about a month, and I'm quite satisfied. The sound is pretty average but not bad. For more, I suggest a soundbar which will make a difference. I use it mostly as a PC monitor. PS5, Xbox... and the picture is awesome... crystal clear. It has up to 144 Hz with VRR. It supports HDR DOLBY VISION although it's a bit tricky to get it. Through Netflix and Xbox but not through Windows. I believe the image for movies is better from the TV app on Netflix... and not from the computer. I realized that the TV app has more filters you can tweak to get the best result. For its price, it's totally worth it!!!

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    • Picture
    • Menu
    • Value for money
    • Sound
    • Viewing angle
    • Build quality
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  • Gogakis
    5
    2 out of 3 members found this review helpful

    Verified purchase

    This review is about the size: 50 "

    you need to adjust the picture to get what it can offer, it's not just plug it in and that's it.

    Translated from Greek ·
    • Picture
    • Menu
    • Viewing angle
    • Value for money
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  • DIMITRIS_1974
    5
    6 out of 7 members found this review helpful

    With 650 euros for 65'' it's an incredible TV. Good picture quality, especially if you tweak the settings. It recognizes drives with ntfs format, plays everything with good picture and sound quality. The best you can get for its price. Obviously, there are better TVs at 1200-1500 euros....

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  • miemkakti
    3
    5 out of 13 members found this review helpful
    This review is about the size: 85 "

    Owner of the 85 inch. Very good blacks, quite vivid colors, many customization settings, but the only and very noticeable problem is that in fast action scenes on streaming services with a 100Mbps connection (so not a speed issue), it creates distortion in the image, e.g. around the protagonist's head or on a fast-moving car. The eye notices it immediately, which led me to give 3 stars. I don't know if it's a problem with my model or if they all have it in general. It does not appear on TV signal. Only on Netflix and Apple TV

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  • I have had it for about 3 months and I am COMPLETELY satisfied! The picture and sound quality is incredible for this budget, and honestly I don't understand the fuss about so many picture settings in other reviews. I left it on its factory settings and I am absolutely satisfied! I recommend it with my eyes closed!!!

    Translated from Greek ·
    1
  • Good picture, fairly good sound.
    However, as soon as I received it, it had 1 stuck pixel. I decided to keep it to avoid the hassle of returning it. Unfortunately, after 20 days, 6 dead pixels appeared in a different spot on the screen. Now I am in the process of repair/return or whatever the service tells me.
    Very cheap TV, but if it’s going to drive you crazy dealing with the service, I don’t know how much it’s worth. I had a Sony TV that worked perfectly for 10 years. The same with Samsung and a cheap LG...

    I am very disappointed with TCL.

    Translated from Greek ·
    4
  • I was looking for a TV for my living room so I could have a good picture for movies but also for gaming with a PC, even though I didn't want to go for a monitor. As an owner of Samsung TVs for many years, I was considering switching to TCL. Then I realized that brand doesn't matter anymore. So, I got it in 65 inches and the result was better than I expected. I tried a game called 'Sons of the Forest' with a friend and the difference was something else. If I try, I'll upload a video clip too!!!

    Translated from Greek ·
    1
  • I have had it for about 2 weeks but I can say it is very nice. I was between this one and the c7k but I ended up choosing this one because of the price.
    It plays movies excellently with very nice colors and in games on the playstation 4 pro that I have, it is very nice. I don't have a playstation 5 pro yet to take full advantage of all its features for the ps5 pro, but soon I will be able to.

    Translated from Greek ·
    0
  • I saw the reviews about dead pixels etc., but there were only a few and I thought it probably wouldn't happen to me. As soon as I received it, I did a pixel test right away and immediately noticed that there is a 'shadow', possibly a dimming zone issue at the bottom left, which means that TCL DOES NOT check its products as soon as they leave the factory (no quality control), resulting in returns and inconvenience for us.

    Translated from Greek ·
    9
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