Acer XR XR342CK 34"Acer K2 K212HQL 20.7"LG IPS231P
Top 9%794 points
Top 9%
Top 45%482 points
Top 45%
Top 34%575 points
Top 34%
Acer XR XR342CK 34"
Acer K2 K212HQL 20.7"
vs
LG IPS231P
vs
Top specs and features

Acer XR XR342CK 34" vs Acer K2 K212HQL 20.7" vs LG IPS231P: 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
8ms

2. 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 K2 K212HQL 20.7"
LG IPS231P
85% have it

3. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
20.7"
23"

4. 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 K2 K212HQL 20.7"
LG IPS231P
60% have it

5. 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 K2 K212HQL 20.7"
LG IPS231P
83% have it

6. 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
600:1
5000000:1

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
Acer K2 K212HQL 20.7"
LG IPS231P
27% have it

8. weight

9.7kg
Asus VX278Q 27": 4.5g
2.7kg
4.7kg

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 K2 K212HQL 20.7"
LG IPS231P
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"
Acer K2 K212HQL 20.7"
LG IPS231P
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
294.6mm
332mm

13. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
200cd/m²
250cd/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"
Acer K2 K212HQL 20.7"
LG IPS231P
29% have it

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"
Acer K2 K212HQL 20.7"
LG IPS231P
76% have it

17. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
Acer K2 K212HQL 20.7"
LG IPS231P
79% 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"
Acer K2 K212HQL 20.7"
LG IPS231P
34% have it

19. thickness

309.1mm
LG 22EA53VQ: 5.5mm
207.5mm
40.4mm

20. 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"
Acer K2 K212HQL 20.7"
LG IPS231P
4% have it

21. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
490.7mm
548.2mm

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"
Acer K2 K212HQL 20.7"
LG IPS231P
69% have it

24. 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"
Acer K2 K212HQL 20.7"
LG IPS231P
3% 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 XR XR342CK 34"
Acer K2 K212HQL 20.7"
LG IPS231P
1% have it

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