Apple Cinema Display 20"NEC AS221WM
Top 47%510 points
Top 47%
Top 37%612 points
Top 37%
Apple Cinema Display 20"
NEC AS221WM
vs
Top specs and features

Apple Cinema Display 20" vs NEC AS221WM: 25 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.
16ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
5ms

2. power consumption operation

How much power the device consumes when it's switched on.
65W
Sharp LB-1085: 1.1W
24W

3. screen size

The bigger the screen size is, the better the user experience.
20"
Sharp LB-1085: 108"
22"

4. 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.
Apple Cinema Display 20"
NEC AS221WM
85% have it

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Apple Cinema Display 20"
NEC AS221WM
60% have it

6. resolution

0% higher resolution.
1680 x 1050px
Dell UltraSharp UP3218K: 7680 x 4320px
1680 x 1050px

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.
Apple Cinema Display 20"
NEC AS221WM
83% 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.
400:1
Acer XB0 XB240H 24": 100000000:1
1000:1

9. luminance

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

10. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
170º
LG 32UK950 32": 178º
176º

11. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Apple Cinema Display 20"
NEC AS221WM
56% have it

12. power consumption on standby

How much power the device consumes when shut down but still plugged in.
3W
Asus MB168B Plus: 0W
0.42W

13. height

67.1mm shorter.
410mm
Asus VP228N 21.5": 3.9mm
342.9mm

14. thickness

108.8mm thinner.
174mm
LG 22EA53VQ: 5.5mm
65.2mm

16. width

34.2mm narrower.
471mm
Toshiba PA3923U-2LC3: 340.5mm
505.2mm

17. 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.
Apple Cinema Display 20"
NEC AS221WM
69% have it

18. display colors

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

19. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
170º
LG 32UK950 32": 178º
170º

20. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Apple Cinema Display 20"
NEC AS221WM
76% have it

21. USB ports

With more USB ports, you are able to connect more devices.
3
Asus PA279Q: 7
0

22. supports digital input

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.
Apple Cinema Display 20"
NEC AS221WM
17% have it

23. 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.
Apple Cinema Display 20"
NEC AS221WM
7% have it

24. has a glossy panel

The glossy panel provides in general more vivid and vibrant colors compared to a matte panel.
Apple Cinema Display 20"
NEC AS221WM
8% have it

25. has FireWire

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.
Apple Cinema Display 20"
NEC AS221WM
1% have it

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