AOC E2051SNHP E221
Top 54%391 points
Top 54%
Top 31%590 points
Top 31%
AOC E2051SN
HP E221
vs
Top specs and features

AOC E2051SN vs HP E221: 17 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
7.2ms

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.
AOC E2051SN
HP E221
85% have it

3. power consumption operation

How much power the device consumes when it's switched on.
25W
Sharp LB-1085: 1.1W
36W

4. screen size

The bigger the screen size is, the better the user experience.
20"
Sharp LB-1085: 108"
21.5"

5. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
AOC E2051SN
HP E221
27% 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.
AOC E2051SN
HP E221
83% have it

7. weight

3.73kg lighter.
1.91kg
Asus VX278Q 27": 4.5g
5.64kg

8. resolution

30.56% higher resolution.
1600 x 900px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
AOC E2051SN
HP E221
56% 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

11. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
90º
Acer Predator X35 35" UW-UXGA: 178º
170º

12. 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.
AOC E2051SN
HP E221
34% have it

13. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
AOC E2051SN
HP E221
76% have it

14. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
AOC E2051SN
HP E221
79% have it

15. width

30mm narrower.
479mm
Toshiba PA3923U-2LC3: 340.5mm
509mm

16. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
AOC E2051SN
HP E221
6% have it

17. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
60º
Acer Predator X35 35" UW-UXGA: 178º
160º

Top 10 monitors

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