Acer K2 K272HUL 27"NEC EA191M
Top 25%658 points
Top 25%
Top 44%492 points
Top 44%
Acer K2 K272HUL 27"
NEC EA191M
vs
Top specs and features

Acer K2 K272HUL 27" vs NEC EA191M: 32 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.
6ms
Samsung CHG70 32": 1ms
25ms

2. power consumption operation

How much power the device consumes when it's switched on.
33.6W
Sharp LB-1085: 1.1W
35W

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 K2 K272HUL 27"
NEC EA191M
85% have it

4. screen size

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

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer K2 K272HUL 27"
NEC EA191M
60% 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.
Acer K2 K272HUL 27"
NEC EA191M
83% have it

7. 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.
1000:1
Acer XB0 XB240H 24": 100000000:1
1500:1

8. 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 K2 K272HUL 27"
NEC EA191M
33% have it

9. weight

4.61kg lighter.
2.39kg
Asus VX278Q 27": 4.5g
7kg

10. resolution

2.81x higher resolution.
2560 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1280 x 1024px

11. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer K2 K272HUL 27"
NEC EA191M
56% have it

12. height

124.3mm shorter.
462.3mm
Asus VP228N 21.5": 3.9mm
338mm

13. luminance

Luminance is the intensity of light that a device emits.
350cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
300cd/m²

14. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.4W
Asus MB168B Plus: 0W
2W

15. maximum horizontal viewing angle

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

16. pixel density

25.58% higher pixel density.
108ppi
Dell UltraSharp UP3218K: 280ppi
86ppi

17. 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 K2 K272HUL 27"
NEC EA191M
29% have it

18. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer K2 K272HUL 27"
NEC EA191M
79% 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 K2 K272HUL 27"
NEC EA191M
76% have it

20. thickness

183.9mm thinner.
248.9mm
LG 22EA53VQ: 5.5mm
65mm

21. 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.
Acer K2 K272HUL 27"
NEC EA191M
34% have it

22. display colors

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

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.
Acer K2 K272HUL 27"
NEC EA191M
69% have it

24. 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 K2 K272HUL 27"
NEC EA191M
4% have it

25. 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 K2 K272HUL 27"
NEC EA191M
41% have it
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