Acer XR XR342CK 34"14-inch USB Mobile LCD MonitorBenQ VL2040AZ
Top 6%943 points
Top 6%
Top 72%285 points
Top 72%
Top 64%362 points
Top 64%
Acer XR XR342CK 34"
14-inch USB Mobile LCD Monitor
vs
BenQ VL2040AZ
vs
Top specs and features

Acer XR XR342CK 34" vs 14-inch USB Mobile LCD Monitor vs BenQ VL2040AZ: 28 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
16ms
5ms

2. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
60% have it

3. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
14"
19.5"

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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
85% have it

5. resolution

3440 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
786 x 1366px
1600 x 900px

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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
83% have it

7. 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
400:1
600:1

8. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
33% have it

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
28% have it

10. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
220cd/m²
200cd/m²

11. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
79% have it

12. height

368.3mm
Asus VP228N 21.5": 3.9mm
239.5mm
345mm

13. weight

9.7kg
Asus VX278Q 27": 4.5g
1.3kg
2.3kg

14. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
56% have it

15. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
69% have it

16. thickness

309.1mm
LG 22EA53VQ: 5.5mm
15mm
107mm

17. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
34% have it

18. display colors

Number of colors that a display can accurately reproduce.
1070m
Dell UltraSharp UP2716D 27": 1074m
0.26m
16.7m

19. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
76% have it

20. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
340.5mm
514mm

21. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
30% have it

22. 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"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
4% have it

23. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer XR XR342CK 34"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
11% have it

24. 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 XR XR342CK 34"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
1% have it

25. Has a curved display

A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image.
Acer XR XR342CK 34"
14-inch USB Mobile LCD Monitor
BenQ VL2040AZ
3% have it

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