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LG 27G850A-B Nano IPS HDR Gaming Monitor 27" 4K 3840x2160 240Hz with 1ms GTG Response Time
Monitors

LG 27G850A-B Nano IPS HDR Gaming Monitor 27" 4K 3840x2160 240Hz with 1ms GTG Response Time

Key features:

  • Model 2025
  • Refresh Rate: 240Hz
  • Response Time (GTG): 1ms
  • FreeSync Premium Pro, G-Sync Compatible
  • USB Hub
  • Connection: DisplayPort, HDMI
See full description

  • Size

    The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.

  • Response Time (GTG)

    The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.

  • Connection Type

    DisplayPort

    Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

    HDMI

    The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

  • Refresh Rate

    Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

    2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

    240

    It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

    If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.

  • Type

    The technology used by the screen to display the image.
  • See all
Available purchase options
Product report

Description

Description

The world's first 27-inch gaming monitor with 4K resolution and a 240Hz refresh rate, a favorite size for gamers, offers the ultimate experience, especially for those who enjoy FPS titles. With a 1ms response time and Nano IPS Black panel, gain the advantage even in the darkest battles.

What's new compared to the LG UltraGear 27G810A

  • Refresh Rate: The 27G850A-B is the top version with 260Hz, while the 27G810A remains at 180Hz.

  • Panel Technology: Utilizes the advanced Advanced Nano IPS (2026) in the 27G850A-B, offering 25% faster pixel response compared to the standard Fast IPS of the 810A.

  • Color Accuracy: The 27G850A-B covers 98% DCI-P3 with professional calibration, compared to 95% DCI-P3 for the 27G810A.

  • Brightness & HDR: DisplayHDR 600 certification for the 27G850A-B with higher brightness peaks, while the 27G810A is limited to HDR 400.

  • Connectivity: The 27G850A-B features full HDMI 2.1 Full Bandwidth, ideal for PC and next-gen consoles at maximum settings.

Nano IPS Black

The UHD 4K gaming monitor (3840x2160) with Nano IPS Black, featuring nanometer-sized particles applied to the screen's LED, improves the contrast ratio from the standard IPS 1000:1 to 2000:1. This monitor enhances dark gaming scenes with sharper details in objects, shadows, and backgrounds. Enjoy brighter, more vibrant colors and an increased sense of realism that elevates your immersion to the next level.

Deep Black Pro

Conquer every gaming battlefield with unparalleled precision, thanks to the exceptional contrast of the Nano IPS Black panel, enhanced by Deep Black Pro technology. The precise block-based brightness control deepens dark areas and illuminates bright spots, providing stunning detail and elevating every moment of the game.

DisplayHDR 600 | DCI-P3 99%

The gaming monitor supports a wide color spectrum, 99% (Typ.) of the DCI-P3 color gamut, expressing high-fidelity colors for reproduction with VESA DisplayHDR 600, allowing for a realistic gaming experience.

Live Color Low Blue Light

LG's Live Color Low Blue Light technology with TÜV Rheinland Eyesafe® display certification helps protect your eyes from blue light by combining RGB hardware and software adjustments while maintaining vibrant color quality.

Nano IPS Black 1ms (GtG)

Thanks to Nano IPS Black 1ms, which reduces reverse ghosting and provides fast response time, you can enjoy more immersive gaming with advanced performance.

240Hz - 480Hz Dual-Mode, double wonder

You don't need to hesitate between refresh rate and resolution. With VESA Dual-Mode certification, you can dive into graphically rich games in UHD 240Hz and instantly switch to FHD 480Hz on a 24" screen, whichever you prefer, for fast gaming simply by pressing a hotkey.

DP 2.1

The latest version DisplayPort 2.1 sets new standards for next-generation gaming. It is an advanced interface expected to be introduced with the next generation of GPUs, allowing high-speed gaming at 240Hz in UHD resolution. Additionally, with multiple ports such as HDMI 2.1 x2, it connects seamlessly with the latest consoles and computers.

NVIDIA G-SYNC Compatible

The monitor is an NVIDIA-tested and officially certified G-SYNC® compatible display, which can offer you a good gaming experience with significantly reduced tearing or stuttering.

AMD FreeSync™ Premium Pro

With FreeSync™ Premium Pro technology, gamers can experience seamless, fluid motion in high-resolution and fast-paced games. It significantly reduces screen tearing and stuttering.

Plugin for immersive sound effect

Enjoy your games while having voice chat, easily connecting with the 4-pole headphone output. Also, you can feel even more immersive with virtual 3D sound with DTS Headphone:X.

Dynamic Action Sync

By reducing input lag with Dynamic Action Sync, players can capture critical moments in real time and respond quickly.

Black Stabilizer

The Black Stabilizer helps players spot snipers hiding in the darkest corners and navigate quickly through flash explosions.

Crosshair

The target point is fixed at the center to improve shooting accuracy.

FPS Counter

The FPS Counter will allow you to see how well everything is loading. Whether you are editing, gaming, or watching a movie, every frame matters and with the FPS Counter you will have real-time data.

Compact and stylish

Enjoy our hexagonal lighting and a clean 3-sided borderless design featuring a fully adjustable stand with swivel, tilt, height, and pivot adjustments. A clutter-free L-stand and a wide swivel setting are designed to minimize desk space usage and effectively eliminate dead space.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Panel
Nano IPS

Panel

The technology used by the screen to display the image.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
No

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
UltraWide
No

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
27 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3840x2160
Contrast
2000 :1

Contrast

The brightness ratio between the brightest and darkest shade that the screen can display. A good value is 1000:1, with values above 3000:1 usually being plasma.
Response Time (GTG)
1 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
240 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

240

It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.
Aspect Ratio
16:9

Aspect Ratio

The ratio of the width and height of the screen.

16:9
The most common aspect ratio for computer screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
Yes
Horizontal Rotation
Yes
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
DisplayPort, HDMI

Connection

DisplayPort

Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

Additional Specifications

Monitor Type
Gaming Monitor

Monitor Type

Gaming Monitor
Screens with gaming-oriented features such as low response time, high refresh rate, etc.
Speakers
No
Features & Functions
FreeSync Premium Pro, G-Sync Compatible, USB Hub

Features & Functions

FreeSync Premium Pro
Advanced version of FreeSync technology primarily aimed at gaming. It improves screen performance and eliminates screen tearing by synchronizing the refresh rate of the screen with AMD graphics cards. It supports HDR content and a refresh rate of at least 120Hz at a minimum resolution of FHD 1920x1080 pixels.
G-Sync Compatible
Screens with FreeSync technology, compatible with G-Sync functionality. FreeSync and G-Sync are technologies primarily aimed at gaming, improving screen performance and eliminating screen tearing by synchronizing the screen refresh rate with the graphics card. FreeSync is used with AMD graphics cards while G-Sync is used with Nvidia graphics cards.
USB Hub
The screen offers USB ports for easy connection of peripherals such as USB sticks. To operate, the screen must be connected to a USB port on the computer.
Eye Comfort
Yes

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Colour
Black
Camera
No

Energy Label

Energy Consumption
26 kWh/1000h

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 (4)

Reviews

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product

Description & Specifications

The world's first 27-inch gaming monitor with 4K resolution and a 240Hz refresh rate, a favorite size for gamers, offers the ultimate experience, especially for those who enjoy FPS titles. With a 1ms response time and Nano IPS Black panel, gain the advantage even in the darkest battles.

What's new compared to the LG UltraGear 27G810A

  • Refresh Rate: The 27G850A-B is the top version with 260Hz, while the 27G810A remains at 180Hz.

  • Panel Technology: Utilizes the advanced Advanced Nano IPS (2026) in the 27G850A-B, offering 25% faster pixel response compared to the standard Fast IPS of the 810A.

  • Color Accuracy: The 27G850A-B covers 98% DCI-P3 with professional calibration, compared to 95% DCI-P3 for the 27G810A.

  • Brightness & HDR: DisplayHDR 600 certification for the 27G850A-B with higher brightness peaks, while the 27G810A is limited to HDR 400.

  • Connectivity: The 27G850A-B features full HDMI 2.1 Full Bandwidth, ideal for PC and next-gen consoles at maximum settings.

Nano IPS Black

The UHD 4K gaming monitor (3840x2160) with Nano IPS Black, featuring nanometer-sized particles applied to the screen's LED, improves the contrast ratio from the standard IPS 1000:1 to 2000:1. This monitor enhances dark gaming scenes with sharper details in objects, shadows, and backgrounds. Enjoy brighter, more vibrant colors and an increased sense of realism that elevates your immersion to the next level.

Deep Black Pro

Conquer every gaming battlefield with unparalleled precision, thanks to the exceptional contrast of the Nano IPS Black panel, enhanced by Deep Black Pro technology. The precise block-based brightness control deepens dark areas and illuminates bright spots, providing stunning detail and elevating every moment of the game.

DisplayHDR 600 | DCI-P3 99%

The gaming monitor supports a wide color spectrum, 99% (Typ.) of the DCI-P3 color gamut, expressing high-fidelity colors for reproduction with VESA DisplayHDR 600, allowing for a realistic gaming experience.

Live Color Low Blue Light

LG's Live Color Low Blue Light technology with TÜV Rheinland Eyesafe® display certification helps protect your eyes from blue light by combining RGB hardware and software adjustments while maintaining vibrant color quality.

Nano IPS Black 1ms (GtG)

Thanks to Nano IPS Black 1ms, which reduces reverse ghosting and provides fast response time, you can enjoy more immersive gaming with advanced performance.

240Hz - 480Hz Dual-Mode, double wonder

You don't need to hesitate between refresh rate and resolution. With VESA Dual-Mode certification, you can dive into graphically rich games in UHD 240Hz and instantly switch to FHD 480Hz on a 24" screen, whichever you prefer, for fast gaming simply by pressing a hotkey.

DP 2.1

The latest version DisplayPort 2.1 sets new standards for next-generation gaming. It is an advanced interface expected to be introduced with the next generation of GPUs, allowing high-speed gaming at 240Hz in UHD resolution. Additionally, with multiple ports such as HDMI 2.1 x2, it connects seamlessly with the latest consoles and computers.

NVIDIA G-SYNC Compatible

The monitor is an NVIDIA-tested and officially certified G-SYNC® compatible display, which can offer you a good gaming experience with significantly reduced tearing or stuttering.

AMD FreeSync™ Premium Pro

With FreeSync™ Premium Pro technology, gamers can experience seamless, fluid motion in high-resolution and fast-paced games. It significantly reduces screen tearing and stuttering.

Plugin for immersive sound effect

Enjoy your games while having voice chat, easily connecting with the 4-pole headphone output. Also, you can feel even more immersive with virtual 3D sound with DTS Headphone:X.

Dynamic Action Sync

By reducing input lag with Dynamic Action Sync, players can capture critical moments in real time and respond quickly.

Black Stabilizer

The Black Stabilizer helps players spot snipers hiding in the darkest corners and navigate quickly through flash explosions.

Crosshair

The target point is fixed at the center to improve shooting accuracy.

FPS Counter

The FPS Counter will allow you to see how well everything is loading. Whether you are editing, gaming, or watching a movie, every frame matters and with the FPS Counter you will have real-time data.

Compact and stylish

Enjoy our hexagonal lighting and a clean 3-sided borderless design featuring a fully adjustable stand with swivel, tilt, height, and pivot adjustments. A clutter-free L-stand and a wide swivel setting are designed to minimize desk space usage and effectively eliminate dead space.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Panel
Nano IPS

Panel

The technology used by the screen to display the image.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
No

Curved

They offer a more natural viewing experience, greater image depth, and a wider field of view. 2. They help reduce eye strain. Recommended for screen sizes of 27" and above.
UltraWide
No

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
27 "

Diagonal

The diagonal is the number used to describe the size of the screen. The most popular sizes are 24 and 27 inch screens.
Resolution
3840x2160
Contrast
2000 :1

Contrast

The brightness ratio between the brightest and darkest shade that the screen can display. A good value is 1000:1, with values above 3000:1 usually being plasma.
Response Time (GTG)
1 ms

Response Time (GTG)

The time it takes for a pixel to change from one shade of gray to the next. A low response time provides faster response to our actions (input lag) and a cleaner image (less ghosting) which are important in gaming. Response times below 5ms are considered acceptable, but for gaming, monitors with 1ms are recommended.
Refresh Rate
240 Hz

Refresh Rate

Refers to how many times the screen image is refreshed per second. Screens with a high refresh rate offer a competitive advantage as their image is clearer (less motion blur).

2. Typically, for office applications and simple gaming, 60-75Hz is common. In recent years, screens with 120, 144, and even 240Hz have emerged, mainly aimed at competitive gaming.

240

It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).

If the computer does not exceed 165fps (frames per second) in games, there is no difference with a 165Hz screen.
Aspect Ratio
16:9

Aspect Ratio

The ratio of the width and height of the screen.

16:9
The most common aspect ratio for computer screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
Yes
Horizontal Rotation
Yes
Wall Mountable (Vesa)
100 x 100 mm

Wall Mountable (Vesa)

Vesa is a standard for mounting brackets that describes in millimeters the (horizontal X vertical) distance between the 4 screws, e.g. 200x100 means that the screws are 10cm and 20cm apart, forming a rectangle.

Connectivity

Connection
DisplayPort, HDMI

Connection

DisplayPort

Modern way of digital transfer of image, sound and data, compatible with HDMI and DVI cables through an adapter.

HDMI
The type of connection used by popular gaming consoles such as Playstation 4/5, Xbox X/S, Nintendo Switch, etc. (Support for HDMI 2.1 is required for high fps and 4K resolutions.)

Additional Specifications

Monitor Type
Gaming Monitor

Monitor Type

Gaming Monitor
Screens with gaming-oriented features such as low response time, high refresh rate, etc.
Speakers
No
Features & Functions
FreeSync Premium Pro, G-Sync Compatible, USB Hub

Features & Functions

FreeSync Premium Pro
Advanced version of FreeSync technology primarily aimed at gaming. It improves screen performance and eliminates screen tearing by synchronizing the refresh rate of the screen with AMD graphics cards. It supports HDR content and a refresh rate of at least 120Hz at a minimum resolution of FHD 1920x1080 pixels.
G-Sync Compatible
Screens with FreeSync technology, compatible with G-Sync functionality. FreeSync and G-Sync are technologies primarily aimed at gaming, improving screen performance and eliminating screen tearing by synchronizing the screen refresh rate with the graphics card. FreeSync is used with AMD graphics cards while G-Sync is used with Nvidia graphics cards.
USB Hub
The screen offers USB ports for easy connection of peripherals such as USB sticks. To operate, the screen must be connected to a USB port on the computer.
Eye Comfort
Yes

Eye Comfort

Monitors with built-in Eye Comfort or flicker free function or built-in blue light filter to protect your vision.
Colour
Black
Camera
No

Energy Label

Energy Consumption
26 kWh/1000h

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.

Reviews (4)

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
502,88 €
41,00 €   shipping cost