vs
vs
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
Top 24%768 points
Top 24%
Top 54%468 points
Top 54%
Top 6%951 points
Top 6%
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
Top specs and features

Acer XZ XZ321Q 31.5" vs BenQ G2251TM vs Dell S2817Q 28": 29 facts in comparison

1. response time

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.
4ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
5ms
2ms

2. screen size

The bigger the screen size is, the better the user experience.
31.5"
Sharp LB-1085: 108"
22"
27.9"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
61% have it

4. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
86% have it

5. power consumption operation

How much power the device consumes when it's switched on.
40W
Sharp LB-1085: 1.1W
33W
90W

6. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1680 x 1050px
3840 x 2160px

7. supports total tilt

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
84% have it

8. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²
300cd/m²

9. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.
1000:1
Acer XB0 XB240H 24": 100000000:1
50000:1
1000:1

10. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
33% have it

11. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
28% have it

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
80% have it

13. height

457.55mm
Asus VP228N 21.5": 3.9mm
392.5mm
383.5mm

14. Supports VESA mount

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
70% have it

15. thickness

300mm
LG 22EA53VQ: 5.5mm
213.9mm
185.4mm

16. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
0.3W
0.3W

17. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
56% have it

18. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
76% have it

19. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
30% have it

20. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
35% have it

21. width

722mm
Toshiba PA3923U-2LC3: 340.5mm
522.1mm
657.9mm

22. supports PiP and PaP

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
10% have it

23. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
5% have it

24. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
2% have it

25. displays 3D

The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.
Acer XZ XZ321Q 31.5"
BenQ G2251TM
Dell S2817Q 28"
1% have it

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