vs
vs
vs
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
Top 53%483 points
Top 53%
Top 4%975 points
Top 4%
Top 15%864 points
Top 15%
Top 6%955 points
Top 6%
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
Top specs and features

Acer K2 K212HQL 20.7" vs Asus VG23AH vs Dell P2314H vs Dell UltraSharp UP2715K: 32 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
8ms
8ms

2. screen size

The bigger the screen size is, the better the user experience.
20.7"
Sharp LB-1085: 108"
23"
23"
27"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
61% have it

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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
86% have it

5. power consumption operation

How much power the device consumes when it's switched on.
21.5W
Sharp LB-1085: 1.1W
40W
20W
100W

6. pixel density

106ppi
Dell UltraSharp UP3218K: 280ppi
95.78ppi
95.78ppi
218ppi

7. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
1920 x 1080px
5120 x 2880px

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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
33% have it

10. luminance

Luminance is the intensity of light that a device emits.
200cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²
250cd/m²
350cd/m²

11. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
28% have it

12. 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.
600:1
Acer XB0 XB240H 24": 100000000:1
80000000:1
2000000:1
1000:1

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
80% have it

14. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.4W
Asus MB168B Plus: 0W
0.5W
0.3W
1.2W

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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
70% have it

16. thickness

207.5mm
LG 22EA53VQ: 5.5mm
69mm
46.5mm
47.9mm

17. height

294.6mm
Asus VP228N 21.5": 3.9mm
350mm
323mm
384.6mm

18. weight

2.7kg
Asus VX278Q 27": 4.5g
6.5kg
5.67kg
7.14kg

19. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
56% have it

20. display colors

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

21. 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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
41% have it

22. 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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
30% have it

23. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
76% have it

24. 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 K2 K212HQL 20.7"
Asus VG23AH
Dell P2314H
Dell UltraSharp UP2715K
35% have it

25. width

490.7mm
Toshiba PA3923U-2LC3: 340.5mm
550.2mm
545.8mm
637.3mm

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