AOC e2251FwuDell S2740L
Top 39%521 points
Top 39%
Top 27%620 points
Top 27%
AOC e2251Fwu
Dell S2740L
vs
Top specs and features

AOC e2251Fwu vs Dell S2740L: 26 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
7ms

2. power consumption operation

How much power the device consumes when it's switched on.
10W
Sharp LB-1085: 1.1W
21W

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.
AOC e2251Fwu
Dell S2740L
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"
27"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
AOC e2251Fwu
Dell S2740L
60% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
AOC e2251Fwu
Dell S2740L
27% have it

7. 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 e2251Fwu
Dell S2740L
83% have it

8. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
AOC e2251Fwu
Dell S2740L
56% have it

9. weight

3.2kg lighter.
4.3kg
Asus VX278Q 27": 4.5g
7.5kg

10. 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.
AOC e2251Fwu
Dell S2740L
33% have it

11. height

69.6mm shorter.
389.1mm
Asus VP228N 21.5": 3.9mm
458.7mm

12. luminance

Luminance is the intensity of light that a device emits.
150cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
270cd/m²

13. resolution

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

14. 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
178º

15. shipping weight

The shipping weight gives you the information about the all package weight.
4.4kg
Asus VP247N 23.6": 0.8kg
9.2kg

16. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
AOC e2251Fwu
Dell S2740L
76% have it

17. pixel density

24.39% higher pixel density.
102ppi
Dell UltraSharp UP3218K: 280ppi
82ppi

18. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
AOC e2251Fwu
Dell S2740L
79% have it

19. width

129.7mm narrower.
512.2mm
Toshiba PA3923U-2LC3: 340.5mm
641.9mm

20. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
AOC e2251Fwu
Dell S2740L
6% have it

21. USB ports

With more USB ports, you are able to connect more devices.
1
Asus PA279Q: 7
2

22. 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
178º

23. 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.
AOC e2251Fwu
Dell S2740L
69% have it

24. USB version

Newer USB versions are faster and have better power management.
2
Acer H7 H277HU 27": 3.1
2

25. has an ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
AOC e2251Fwu
Dell S2740L
7% have it

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