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Acer XR XR342CK 34"
Acer T2 T272HUL 27"
Dell P2217H 22"
Top 6%945 points
Top 6%
Top 13%877 points
Top 13%
Top 20%805 points
Top 20%
Acer XR XR342CK 34"
Acer T2 T272HUL 27"
Dell P2217H 22"
Top specs and features

Acer XR XR342CK 34" vs Acer T2 T272HUL 27" vs Dell P2217H 22": 39 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
Acer Predator XB2 (XB252Q) 24.5": 1ms
5ms
6ms

2. power consumption operation

How much power the device consumes when it's switched on.
51W
Sharp LB-1085: 1.1W
20W
37W

3. 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"
Acer T2 T272HUL 27"
Dell P2217H 22"
61% have it

4. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
27"
22"

5. 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"
Acer T2 T272HUL 27"
Dell P2217H 22"
86% have it

6. resolution

3440 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1440px
1920 x 1080px

7. pixel density

109ppi
Dell UltraSharp UP3218K: 280ppi
108ppi
100ppi

8. 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"
Acer T2 T272HUL 27"
Dell P2217H 22"
84% have it

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"
Acer T2 T272HUL 27"
Dell P2217H 22"
33% have it

10. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
Acer T2 T272HUL 27"
Dell P2217H 22"
28% have it

11. 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
1000:1
1000:1

12. luminance

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

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
Acer T2 T272HUL 27"
Dell P2217H 22"
80% have it

14. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
172º
LG 32UK950 32": 178º
178º
178º

15. 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"
Acer T2 T272HUL 27"
Dell P2217H 22"
56% have it

16. 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"
Acer T2 T272HUL 27"
Dell P2217H 22"
70% have it

17. DisplayPort outputs

Allows you to connect to a display using DisplayPort.
1
Dell UltaSharp U2417H 24": 2
1
1

18. weight

9.7kg
Asus VX278Q 27": 4.5g
7.2kg
6.84kg

19. power consumption on standby

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

20. thickness

309.1mm
LG 22EA53VQ: 5.5mm
48.3mm
50.3mm

21. height

368.3mm
Asus VP228N 21.5": 3.9mm
469.9mm
297.2mm

22. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Acer HN274H: 4
1
1

23. 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 XR XR342CK 34"
Acer T2 T272HUL 27"
Dell P2217H 22"
35% have it

24. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
178º
178º

25. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
660.4mm
498.9mm

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