Acer HN274HNEC AS221WM
Top 27%635 points
Top 27%
Top 35%572 points
Top 35%
Acer HN274H
NEC AS221WM
vs
Top specs and features

Acer HN274H vs NEC AS221WM: 23 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.
2ms
Samsung CHG70 32": 1ms
5ms

2. power consumption operation

How much power the device consumes when it's switched on.
45.5W
Sharp LB-1085: 1.1W
24W

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 HN274H
NEC AS221WM
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
22"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer HN274H
NEC AS221WM
60% have it

6. 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.
100000000:1
Acer XB0 XB240H 24": 100000000:1
1000:1

7. weight

1kg lighter.
6kg
Asus VX278Q 27": 4.5g
5kg

8. resolution

17.55% higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1680 x 1050px

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer HN274H
NEC AS221WM
56% have it

10. luminance

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

11. power consumption on standby

How much power the device consumes when shut down but still plugged in.
1.7W
Asus MB168B Plus: 0W
0.42W

12. 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
176º

13. pixel density

10.31% higher pixel density.
81.59ppi
Dell UltraSharp UP3218K: 280ppi
90ppi

14. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer HN274H
NEC AS221WM
76% have it

16. width

142.5mm narrower.
647.7mm
Toshiba PA3923U-2LC3: 340.5mm
505.2mm

17. display colors

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

18. 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 HN274H
NEC AS221WM
4% have it

19. 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 HN274H
NEC AS221WM
69% have it

20. USB ports

With more USB ports, you are able to connect more devices.
1
Asus PA279Q: 7
0

21. 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
170º

22. 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.
Acer HN274H
NEC AS221WM
7% have it

23. supports digital input

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.
Acer HN274H
NEC AS221WM
17% have it

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