HP E221
HP E221
Top 31%590 points
Top 31%
Top specs and features

HP E221: 20 facts and highlights

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.
7.2ms
Samsung CHG70 32": 1ms

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.
HP E221
85% have it

3. power consumption operation

How much power the device consumes when it's switched on.
36W
Sharp LB-1085: 1.1W

4. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"

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.
HP E221
83% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
HP E221
27% have it

7. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
HP E221
56% have it

8. resolution

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

9. weight

5.64kg
Asus VX278Q 27": 4.5g

10. power consumption on standby

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

11. height

460mm
Asus VP228N 21.5": 3.9mm

12. luminance

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

13. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
170º
Acer Predator X35 35" UW-UXGA: 178º

14. 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.
HP E221
34% have it

15. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
HP E221
76% have it

16. thickness

51mm
LG 22EA53VQ: 5.5mm

17. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
HP E221
79% have it

18. width

509mm
Toshiba PA3923U-2LC3: 340.5mm

19. USB ports

With more USB ports, you are able to connect more devices.
3
Asus PA279Q: 7

20. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
160º
Acer Predator X35 35" UW-UXGA: 178º

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