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Dell Alienware AW3821DW 37.5" Ultrawide HDR QHD 3840x1600 IPS Curved Gaming Monitor 144Hz with 1ms GTG Response Time
Monitors

Dell Alienware AW3821DW 37.5" Ultrawide HDR QHD 3840x1600 IPS Curved Gaming Monitor 144Hz with 1ms GTG Response Time

The gaming computer monitor Alienware AW3821DW by Dell has a resolution of 3840x1600 and a diagonal of 37.5 inches. Equipped with an IPS panel, it delivers vibrant colors and has wide viewing angles. It is curved and wider than usual monitors (ultrawide). This provides a more natural viewing experience and a wider field of view, making it easier to work... See full description

  • Resolution: 3840x1600
  • Response Time (GTG): 1ms
  • Refresh Rate: 144Hz
  • Features & Functions: USB Hub, G-Sync Ultimate
  • Connection: DisplayPort, HDMI
  • Height Adjustment
  • Tilt Adjustment
  • Horizontal Rotation
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Product report

Description

Description

The gaming computer monitor Alienware AW3821DW by Dell has a resolution of 3840x1600 and a diagonal of 37.5 inches. Equipped with an IPS panel, it delivers vibrant colors and has wide viewing angles. It is curved and wider than usual monitors (ultrawide). This provides a more natural viewing experience and a wider field of view, making it easier to work with multiple open windows and video editing. The QHD resolution allows you to have more windows open on the desktop and more detailed images in games and editing.

It has very good gaming performance, with a refresh rate of 144Hz for clear images with less motion blur, as well as a response time of 1ms for minimal input lag.

The screen features G-Sync Ultimate technology. G-Sync is mainly aimed at gamers as it improves performance when combined with an NVIDIA graphics card. By dynamically synchronizing the screen's refresh rate with the image's frame rate, G-Sync minimizes screen tearing and stuttering, ensuring seamless and smooth gaming. The advanced Ultimate version supports HDR content with high contrast and accurate color reproduction.

To fully utilize the features of your monitor, you need to have a graphics card that can support them.

  • Resolution: 3840x1600
  • Response Time (GTG): 1ms
  • Refresh Rate: 144Hz
  • Features & Functions: USB Hub, G-Sync Ultimate
  • Connection: DisplayPort, HDMI
  • Height Adjustment
  • Tilt Adjustment
  • Horizontal Rotation

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Panel
IPS

Panel

The technology used by the screen to display the image.

IPS
IPS panel screens offer vivid colors, wide viewing angles (the image does not distort much when viewed from the side), and are energy efficient. Suitable for video and image editing.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
Yes

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.
Curvature Rate
2300R

Curvature Rate

The Curvature Grade is the radius of the circle (in millimeters) formed by placing several screens side by side to form a circle. The smaller the curvature number, the greater the curvature of the screen.
UltraWide
Yes

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
37.5 "

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
3840x1600
Contrast
1000 :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
144 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.

144
The most popular screen refresh rate for gaming. It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).
Aspect Ratio
21:9

Aspect Ratio

The ratio of the width and height of the screen.

21:9
Long (ultrawide) screens with a 21:9 aspect ratio. Suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
No
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
USB Hub, G-Sync Ultimate

Features & Functions

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.
G-Sync Ultimate
An advanced version of G-Sync technology primarily aimed at gaming. It improves screen performance by eliminating screen tearing, synchronizing the screen refresh rate with Nvidia graphics cards. It supports HDR content and high refresh rates.
Eye Comfort
-

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
-

Energy Label

Energy Consumption
44 kWh/1000h
Energy Class
G

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 (3)

Reviews

3.5
3
3.5
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 1
  5. 1 star
    0
Review this product
  • Response time
  • Viewing angle
  • Menu
  • Picture
  • Comfort
  • Value for money
  • alexmouris41
    2
    20 out of 26 members found this review helpful
    alexmouris41

    Τα θετικά είναι τα specs της τα οποία δεν τα βρίσκεις σε πολλές οθόνες. Είναι μπροστά από τον ανταγωνισμό σίγουρα.
    Ένα ακόμα + είναι ότι έχει G-sync πλακέτα και δεν είναι απλά G-sync ready όπως άλλες. Σημαντικό.

    αρνητικά:
    1) ποιότητα κατασκευής άθλια. λεπτα εφκαμπτα πλαστικά παντού. το πάνελ είναι παρα πολύ λεπτο και ιδιαίτερα ευκαμπτο. καμία προστασία μπροστά όπως π.χ. οι samsung.
    2) ιδιαίτερο light bleed από τα πλαινά. και από forum που διάβασα όλες έτσι είναι.
    3) το HDR παίζει μέχρι τα 100 HZ αλλά είναι πολύ εύκολο να το αλλάζεις πχ από gaming σε ταινία.

    Δεν μπορώ να πω αν αξίζει για τα λεφτά της γιατί μόνο η LG έχει βγάλει αντιστοιχο μοντέλο και δεν το έχω δοκιμάσει.
    Αλλά από 1.5Κ οθόνη περιμένω πολλά παραπάνω. Να το βράσω το RGB λογότυπο της alienware αν τα πλαστικά θυμίζουν παιχνίδια από jumbo

    • Response time
    • Viewing angle
    • Menu
    • Picture
    • Comfort
    • Value for money
    Did you find this review helpful?
  • Hristos21
    5
    15 out of 16 members found this review helpful
    Hristos21

    Ποιότητα dell κ ανάλυση 3840x1600. Ips πάνελ κατασκευασμένο από την LG , Είναι πράγματι μια φοβερή οθόνη ultrawide , η οποία σίγουρα αξίζει τα λεφτά της . Η οθόνη είναι 10bit hdr 600 αλλά στα 120hz , αν τη βάλετε στα 144 hz τα χρώματα πάνε στα 8bit χωρίς hdr . G sync ultimate φυσικά.
    Έχω δει κριτικές που αναφέρουν κάποιο θόρυβο από ανεμιστηρακια που έχει η οθόνη αλλά εγώ δεν έχω διαπιστώσει κάτι τέτοιο .

    • Comfort
    • Picture
    • Response time
    • Viewing angle
    • Menu
    • Value for money
    Did you find this review helpful?
  • 5
    thomas1983

    • Comfort
    • Picture
    • Response time
    • Viewing angle
    • Menu
    • Value for money
  • alexmouris41
    2
    alexmouris41

    Τα θετικά είναι τα specs της τα οποία δεν τα βρίσκεις σε πολλές οθόνες. Είναι μπροστά από τον ανταγωνισμό σίγουρα.
    Ένα ακόμα + είναι ότι έχει G-sync πλακέτα και δεν είναι απλά G-sync ready όπως άλλες. Σημαντικό.

    αρνητικά:
    1) ποιότητα κατασκευής άθλια. λεπτα εφκαμπτα πλαστικά παντού. το πάνελ είναι παρα πολύ λεπτο και ιδιαίτερα ευκαμπτο. καμία προστασία μπροστά όπως π.χ. οι samsung.
    2) ιδιαίτερο light bleed από τα πλαινά. και από forum που διάβασα όλες έτσι είναι.
    3) το HDR παίζει μέχρι τα 100 HZ αλλά είναι πολύ εύκολο να το αλλάζεις πχ από gaming σε ταινία.

    Δεν μπορώ να πω αν αξίζει για τα λεφτά της γιατί μόνο η LG έχει βγάλει αντιστοιχο μοντέλο και δεν το έχω δοκιμάσει.
    Αλλά από 1.5Κ οθόνη περιμένω πολλά παραπάνω. Να το βράσω το RGB λογότυπο της alienware αν τα πλαστικά θυμίζουν παιχνίδια από jumbo

    20
  • Hristos21
    5
    Hristos21

    Ποιότητα dell κ ανάλυση 3840x1600. Ips πάνελ κατασκευασμένο από την LG , Είναι πράγματι μια φοβερή οθόνη ultrawide , η οποία σίγουρα αξίζει τα λεφτά της . Η οθόνη είναι 10bit hdr 600 αλλά στα 120hz , αν τη βάλετε στα 144 hz τα χρώματα πάνε στα 8bit χωρίς hdr . G sync ultimate φυσικά.
    Έχω δει κριτικές που αναφέρουν κάποιο θόρυβο από ανεμιστηρακια που έχει η οθόνη αλλά εγώ δεν έχω διαπιστώσει κάτι τέτοιο .

    15
  • 5
    thomas1983

    0
  • See all

Description & Specifications

Main Specifications

Panel
IPS

Panel

The technology used by the screen to display the image.

IPS
IPS panel screens offer vivid colors, wide viewing angles (the image does not distort much when viewed from the side), and are energy efficient. Suitable for video and image editing.
HDR
Yes

HDR

Technology of imaging aiming to preserve detail in both dark and bright areas, while providing a more natural color representation.
Curved
Yes

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.
Curvature Rate
2300R

Curvature Rate

The Curvature Grade is the radius of the circle (in millimeters) formed by placing several screens side by side to form a circle. The smaller the curvature number, the greater the curvature of the screen.
UltraWide
Yes

UltraWide

Long screens, suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.
Diagonal
37.5 "

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
3840x1600
Contrast
1000 :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
144 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.

144
The most popular screen refresh rate for gaming. It offers a competitive advantage compared to screens with lower refresh rates as the image is clearer (less motion blur).
Aspect Ratio
21:9

Aspect Ratio

The ratio of the width and height of the screen.

21:9
Long (ultrawide) screens with a 21:9 aspect ratio. Suitable for tasks with multiple open windows, multitasking & video editing. They replace the use of multiple screens.

Ergonomics

Tilt Adjustment
Yes
Height Adjustment
Yes
Vertical Rotation
No
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
USB Hub, G-Sync Ultimate

Features & Functions

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.
G-Sync Ultimate
An advanced version of G-Sync technology primarily aimed at gaming. It improves screen performance by eliminating screen tearing, synchronizing the screen refresh rate with Nvidia graphics cards. It supports HDR content and high refresh rates.
Eye Comfort
-

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
-

Energy Label

Energy Consumption
44 kWh/1000h
Energy Class
G

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

The gaming computer monitor Alienware AW3821DW by Dell has a resolution of 3840x1600 and a diagonal of 37.5 inches. Equipped with an IPS panel, it delivers vibrant colors and has wide viewing angles. It is curved and wider than usual monitors (ultrawide). This provides a more natural viewing experience and a wider field of view, making it easier to work with multiple open windows and video editing. The QHD resolution allows you to have more windows open on the desktop and more detailed images in games and editing.

It has very good gaming performance, with a refresh rate of 144Hz for clear images with less motion blur, as well as a response time of 1ms for minimal input lag.

The screen features G-Sync Ultimate technology. G-Sync is mainly aimed at gamers as it improves performance when combined with an NVIDIA graphics card. By dynamically synchronizing the screen's refresh rate with the image's frame rate, G-Sync minimizes screen tearing and stuttering, ensuring seamless and smooth gaming. The advanced Ultimate version supports HDR content with high contrast and accurate color reproduction.

To fully utilize the features of your monitor, you need to have a graphics card that can support them.

  • Resolution: 3840x1600
  • Response Time (GTG): 1ms
  • Refresh Rate: 144Hz
  • Features & Functions: USB Hub, G-Sync Ultimate
  • Connection: DisplayPort, HDMI
  • Height Adjustment
  • Tilt Adjustment
  • Horizontal Rotation

Manufacturer

Manufacturer Details

Warnings & Safety Information

Reviews (3)

3.5
3
3.5
Review this product
  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 1
  5. 1 star
    0
Review this product
  • Response time
  • Viewing angle
  • Menu
  • Picture
  • Comfort
  • Value for money
  • alexmouris41
    2
    20 out of 26 members found this review helpful
    alexmouris41

    Τα θετικά είναι τα specs της τα οποία δεν τα βρίσκεις σε πολλές οθόνες. Είναι μπροστά από τον ανταγωνισμό σίγουρα.
    Ένα ακόμα + είναι ότι έχει G-sync πλακέτα και δεν είναι απλά G-sync ready όπως άλλες. Σημαντικό.

    αρνητικά:
    1) ποιότητα κατασκευής άθλια. λεπτα εφκαμπτα πλαστικά παντού. το πάνελ είναι παρα πολύ λεπτο και ιδιαίτερα ευκαμπτο. καμία προστασία μπροστά όπως π.χ. οι samsung.
    2) ιδιαίτερο light bleed από τα πλαινά. και από forum που διάβασα όλες έτσι είναι.
    3) το HDR παίζει μέχρι τα 100 HZ αλλά είναι πολύ εύκολο να το αλλάζεις πχ από gaming σε ταινία.

    Δεν μπορώ να πω αν αξίζει για τα λεφτά της γιατί μόνο η LG έχει βγάλει αντιστοιχο μοντέλο και δεν το έχω δοκιμάσει.
    Αλλά από 1.5Κ οθόνη περιμένω πολλά παραπάνω. Να το βράσω το RGB λογότυπο της alienware αν τα πλαστικά θυμίζουν παιχνίδια από jumbo

    • Response time
    • Viewing angle
    • Menu
    • Picture
    • Comfort
    • Value for money
    Did you find this review helpful?
  • Hristos21
    5
    15 out of 16 members found this review helpful
    Hristos21

    Ποιότητα dell κ ανάλυση 3840x1600. Ips πάνελ κατασκευασμένο από την LG , Είναι πράγματι μια φοβερή οθόνη ultrawide , η οποία σίγουρα αξίζει τα λεφτά της . Η οθόνη είναι 10bit hdr 600 αλλά στα 120hz , αν τη βάλετε στα 144 hz τα χρώματα πάνε στα 8bit χωρίς hdr . G sync ultimate φυσικά.
    Έχω δει κριτικές που αναφέρουν κάποιο θόρυβο από ανεμιστηρακια που έχει η οθόνη αλλά εγώ δεν έχω διαπιστώσει κάτι τέτοιο .

    • Comfort
    • Picture
    • Response time
    • Viewing angle
    • Menu
    • Value for money
    Did you find this review helpful?
  • 5
    thomas1983

    • Comfort
    • Picture
    • Response time
    • Viewing angle
    • Menu
    • Value for money
  • alexmouris41
    2
    alexmouris41

    Τα θετικά είναι τα specs της τα οποία δεν τα βρίσκεις σε πολλές οθόνες. Είναι μπροστά από τον ανταγωνισμό σίγουρα.
    Ένα ακόμα + είναι ότι έχει G-sync πλακέτα και δεν είναι απλά G-sync ready όπως άλλες. Σημαντικό.

    αρνητικά:
    1) ποιότητα κατασκευής άθλια. λεπτα εφκαμπτα πλαστικά παντού. το πάνελ είναι παρα πολύ λεπτο και ιδιαίτερα ευκαμπτο. καμία προστασία μπροστά όπως π.χ. οι samsung.
    2) ιδιαίτερο light bleed από τα πλαινά. και από forum που διάβασα όλες έτσι είναι.
    3) το HDR παίζει μέχρι τα 100 HZ αλλά είναι πολύ εύκολο να το αλλάζεις πχ από gaming σε ταινία.

    Δεν μπορώ να πω αν αξίζει για τα λεφτά της γιατί μόνο η LG έχει βγάλει αντιστοιχο μοντέλο και δεν το έχω δοκιμάσει.
    Αλλά από 1.5Κ οθόνη περιμένω πολλά παραπάνω. Να το βράσω το RGB λογότυπο της alienware αν τα πλαστικά θυμίζουν παιχνίδια από jumbo

    20
  • Hristos21
    5
    Hristos21

    Ποιότητα dell κ ανάλυση 3840x1600. Ips πάνελ κατασκευασμένο από την LG , Είναι πράγματι μια φοβερή οθόνη ultrawide , η οποία σίγουρα αξίζει τα λεφτά της . Η οθόνη είναι 10bit hdr 600 αλλά στα 120hz , αν τη βάλετε στα 144 hz τα χρώματα πάνε στα 8bit χωρίς hdr . G sync ultimate φυσικά.
    Έχω δει κριτικές που αναφέρουν κάποιο θόρυβο από ανεμιστηρακια που έχει η οθόνη αλλά εγώ δεν έχω διαπιστώσει κάτι τέτοιο .

    15
  • 5
    thomas1983

    0
  • See all