Acer XR XR342CK 34"Asus PA238QHP ZR2740w
Top 9%896 points
Top 9%
Top 33%658 points
Top 33%
Top 19%794 points
Top 19%
Acer XR XR342CK 34"
Asus PA238Q
vs
HP ZR2740w
vs
Top specs and features

Acer XR XR342CK 34" vs Asus PA238Q vs HP ZR2740w: 31 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
6ms
7ms

2. power consumption operation

How much power the device consumes when it's switched on.
51W
Sharp LB-1085: 1.1W
25.9W
120W

3. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
23"
27"

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 XR XR342CK 34"
Asus PA238Q
HP ZR2740w
85% have it

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"
Asus PA238Q
HP ZR2740w
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"
Asus PA238Q
HP ZR2740w
83% have it

7. 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"
Asus PA238Q
HP ZR2740w
33% have it

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
Asus PA238Q
HP ZR2740w
27% have it

9. 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"
Asus PA238Q
HP ZR2740w
56% have it

10. resolution

3440 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
2560 x 1600px

11. height

368.3mm
Asus VP228N 21.5": 3.9mm
495.7mm
392mm

12. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
1W
2W

13. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²
380cd/m²

14. 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
178º
178º

16. 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"
Asus PA238Q
HP ZR2740w
76% have it

17. 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"
Asus PA238Q
HP ZR2740w
34% have it

18. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Acer XR XR342CK 34"
Asus PA238Q
HP ZR2740w
41% have it

19. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
548.8mm
646mm

20. 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"
Asus PA238Q
HP ZR2740w
69% have it

21. display colors

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

22. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
Asus PA238Q
HP ZR2740w
79% have it

23. USB ports

With more USB ports, you are able to connect more devices.
4
Asus PA279Q: 7
5
4

24. 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
178º
178º

25. 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"
Asus PA238Q
HP ZR2740w
4% have it

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