Acer K2 K212HQL 20.7"HP LD4220tm
Top 48%503 points
Top 48%
Top 35%629 points
Top 35%
Acer K2 K212HQL 20.7"
HP LD4220tm
vs
Top specs and features

Acer K2 K212HQL 20.7" vs HP LD4220tm: 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
9ms

2. power consumption operation

How much power the device consumes when it's switched on.
21.5W
Sharp LB-1085: 1.1W
250W

3. 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"
HP LD4220tm
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
20.7"
Sharp LB-1085: 108"
42"

5. 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"
HP LD4220tm
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 K2 K212HQL 20.7"
HP LD4220tm
84% 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.
600:1
Acer XB0 XB240H 24": 100000000:1
1200:1

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 K2 K212HQL 20.7"
HP LD4220tm
33% have it

9. resolution

0% higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

10. weight

23.2kg lighter.
2.7kg
Asus VX278Q 27": 4.5g
25.9kg

11. luminance

Luminance is the intensity of light that a device emits.
200cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
700cd/m²

12. 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"
HP LD4220tm
56% have it

13. height

269.4mm shorter.
294.6mm
Asus VP228N 21.5": 3.9mm
564mm

14. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.4W
Asus MB168B Plus: 0W
2W

15. pixel density

2.04x higher pixel density.
106ppi
Dell UltraSharp UP3218K: 280ppi
52ppi

16. 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 K2 K212HQL 20.7"
HP LD4220tm
34% have it

17. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer K2 K212HQL 20.7"
HP LD4220tm
79% have it

18. 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"
HP LD4220tm
76% have it

19. thickness

74.5mm thinner.
207.5mm
LG 22EA53VQ: 5.5mm
133mm

20. width

483.3mm narrower.
490.7mm
Toshiba PA3923U-2LC3: 340.5mm
974mm

21. 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"
HP LD4220tm
70% 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 K2 K212HQL 20.7"
HP LD4220tm
4% have it

23. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Acer K2 K212HQL 20.7"
HP LD4220tm
5% have it

24. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Acer K2 K212HQL 20.7"
HP LD4220tm
7% have it

25. supports Ethernet

Ethernet is a local area network technology.
Acer K2 K212HQL 20.7"
HP LD4220tm
3% have it

Top 10 monitors

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