Apple Cinema Display 20"HP LD4220tm
Top 47%465 points
Top 47%
Top 34%580 points
Top 34%
Apple Cinema Display 20"
HP LD4220tm
vs
Top specs and features

Apple Cinema Display 20" vs HP LD4220tm: 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.
16ms
Samsung CHG70 32": 1ms
9ms

2. power consumption operation

How much power the device consumes when it's switched on.
65W
Sharp LB-1085: 1.1W
250W

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.
Apple Cinema Display 20"
HP LD4220tm
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
20"
Sharp LB-1085: 108"
42"

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"
HP LD4220tm
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.
400:1
Acer XB0 XB240H 24": 100000000:1
1200:1

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"
HP LD4220tm
83% have it

8. weight

19.3kg lighter.
6.6kg
Asus VX278Q 27": 4.5g
25.9kg

9. resolution

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

10. 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"
HP LD4220tm
56% have it

11. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
700cd/m²

12. height

154mm shorter.
410mm
Asus VP228N 21.5": 3.9mm
564mm

13. power consumption on standby

How much power the device consumes when shut down but still plugged in.
3W
Asus MB168B Plus: 0W
2W

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

16. thickness

41mm thinner.
174mm
LG 22EA53VQ: 5.5mm
133mm

17. 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"
HP LD4220tm
76% have it

18. width

503mm narrower.
471mm
Toshiba PA3923U-2LC3: 340.5mm
974mm

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.
Apple Cinema Display 20"
HP LD4220tm
69% have it

20. USB version

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

21. maximum vertical viewing angle

Vertical 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

22. USB ports

With more USB ports, you are able to connect more devices.
3
Asus PA279Q: 7
1

23. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Apple Cinema Display 20"
HP LD4220tm
6% have it

24. supports Ethernet

Ethernet is a local area network technology.
Apple Cinema Display 20"
HP LD4220tm
3% 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"
HP LD4220tm
1% have it

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