Acer XR XR342CK 34"AOC myConnnect - e2251FwuDell E2216HV 21.5"
Top 9%794 points
Top 9%
Top 39%537 points
Top 39%
Top 41%517 points
Top 41%
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
vs
Dell E2216HV 21.5"
vs
Top specs and features

Acer XR XR342CK 34" vs AOC myConnnect - e2251Fwu vs Dell E2216HV 21.5": 30 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.
5ms
Samsung CHG70 32": 1ms
5ms
5ms

2. power consumption operation

How much power the device consumes when it's switched on.
51W
Sharp LB-1085: 1.1W
10W
24W

3. 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 XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
21.5"
21.5"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
60% have it

6. 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 XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
83% have it

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
27% have it

8. weight

9.7kg
Asus VX278Q 27": 4.5g
4.3kg
2.81kg

9. 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 XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
33% have it

10. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
56% have it

11. resolution

3440 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
1920 x 1080px

12. height

368.3mm
Asus VP228N 21.5": 3.9mm
389.1mm
304.8mm

13. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
150cd/m²
200cd/m²

14. 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 XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
29% have it

16. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
172º
Acer Predator X35 35" UW-UXGA: 178º
170º
90º

17. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
76% have it

18. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
34% have it

19. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
79% have it

20. thickness

309.1mm
LG 22EA53VQ: 5.5mm
193.7mm
180.3mm

21. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
512.2mm
513.1mm

22. display colors

Number of colors that a display can accurately reproduce.
1070m
Dell UltraSharp UP2716D 27": 1074m
16.7m
16.7m

23. 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 XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
69% have it

24. 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 XR XR342CK 34"
AOC myConnnect - e2251Fwu
Dell E2216HV 21.5"
4% have it

25. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Acer Predator X35 35" UW-UXGA: 178º
160º
65º

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