vs
Dell UltraSharp U2412M
HP E221
Top 17%841 points
Top 17%
Top 36%646 points
Top 36%
Dell UltraSharp U2412M
HP E221
Top specs and features

Dell UltraSharp U2412M vs HP E221: 24 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.
8ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
7.2ms

2. screen size

The bigger the screen size is, the better the user experience.
24"
Sharp LB-1085: 108"
21.5"

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.
Dell UltraSharp U2412M
HP E221
86% have it

4. power consumption operation

How much power the device consumes when it's switched on.
72W
Sharp LB-1085: 1.1W
36W

5. resolution

11.11% higher resolution.
1920 x 1200px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

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.
Dell UltraSharp U2412M
HP E221
84% have it

7. 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.
Dell UltraSharp U2412M
HP E221
33% have it

8. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell UltraSharp U2412M
HP E221
28% have it

10. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell UltraSharp U2412M
HP E221
80% have it

11. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
170º

12. height

98.4mm shorter.
361.6mm
Asus VP228N 21.5": 3.9mm
460mm

13. power consumption on standby

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

14. thickness

13.9mm thinner.
64.9mm
LG 22EA53VQ: 5.5mm
51mm

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.
Dell UltraSharp U2412M
HP E221
70% have it

16. weight

1.64kg lighter.
4kg
Asus VX278Q 27": 4.5g
5.64kg

17. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell UltraSharp U2412M
HP E221
56% have it

18. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
160º

19. width

47mm narrower.
556mm
Toshiba PA3923U-2LC3: 340.5mm
509mm

20. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell UltraSharp U2412M
HP E221
76% have it

21. 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.
Dell UltraSharp U2412M
HP E221
35% have it

22. USB ports

With more USB ports, you are able to connect more devices.
5
Asus PA279Q: 7
3

23. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Dell UltraSharp U2412M
HP E221
7% have it

24. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Dell UltraSharp U2412M
HP E221
12% have it

Top 10 monitors

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