vs
vs
vs
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
Top 53%471 points
Top 53%
Top 1%1,006 points
Top 1%
Top 6%953 points
Top 6%
Top 45%554 points
Top 45%
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
Top specs and features

Acer KA KA270H 27" vs Asus MG278Q 27" vs Dell UltraSharp UP2715K vs NEC EA191M: 27 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.
4ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
1ms
8ms
25ms

2. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
27"
27"
19"

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 KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
86% have it

4. power consumption operation

How much power the device consumes when it's switched on.
28.5W
Sharp LB-1085: 1.1W
38.7W
100W
35W

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
61% have it

6. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1440px
5120 x 2880px
1280 x 1024px

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.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
84% have it

8. 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.
3000:1
Acer XB0 XB240H 24": 100000000:1
100000000:1
1000:1
1500:1

9. 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 KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
33% have it

10. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
28% have it

11. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
80% have it

12. 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 KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
70% have it

13. thickness

200mm
LG 22EA53VQ: 5.5mm
233mm
47.9mm
65mm

14. height

381mm
Asus VP228N 21.5": 3.9mm
368mm
384.6mm
338mm

15. 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
1.2W
2W

16. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
56% have it

17. 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.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
35% have it

18. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
30% have it

19. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
76% have it

20. width

640.1mm
Toshiba PA3923U-2LC3: 340.5mm
625mm
637.3mm
408mm

21. display colors

Number of colors that a display can accurately reproduce.
16.7m
Dell UltraSharp UP2716D 27": 1074m
16.7m
1074m
16.7m

22. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
41% have it

23. 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 KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
5% have it

24. displays 3D

The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
1% have it

25. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Acer KA KA270H 27"
Asus MG278Q 27"
Dell UltraSharp UP2715K
NEC EA191M
3% have it

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