Apple LED Cinema Display 27"HP E221
Top 30%686 points
Top 30%
Top 32%665 points
Top 32%
Apple LED Cinema Display 27"
HP E221
vs
Top specs and features

Apple LED Cinema Display 27" vs HP E221: 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.
12ms
Samsung CHG70 32": 1ms
7.2ms

2. power consumption operation

How much power the device consumes when it's switched on.
93.07W
Sharp LB-1085: 1.1W
36W

3. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
21.5"

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 LED Cinema Display 27"
HP E221
85% have it

5. 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 LED Cinema Display 27"
HP E221
83% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Apple LED Cinema Display 27"
HP E221
27% have it

7. 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.
Apple LED Cinema Display 27"
HP E221
33% have it

8. weight

5.16kg lighter.
10.8kg
Asus VX278Q 27": 4.5g
5.64kg

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Apple LED Cinema Display 27"
HP E221
56% have it

10. resolution

1.78x higher resolution.
2560 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

11. height

31mm shorter.
491mm
Asus VP228N 21.5": 3.9mm
460mm

12. luminance

Luminance is the intensity of light that a device emits.
375cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

13. power consumption on standby

How much power the device consumes when shut down but still plugged in.
1W
Asus MB168B Plus: 0W
0.5W

14. 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
170º

16. 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.
Apple LED Cinema Display 27"
HP E221
34% have it

17. thickness

156mm thinner.
207mm
LG 22EA53VQ: 5.5mm
51mm

18. 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 LED Cinema Display 27"
HP E221
69% have it

19. width

141mm narrower.
650mm
Toshiba PA3923U-2LC3: 340.5mm
509mm

20. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Apple LED Cinema Display 27"
HP E221
79% have it

21. USB ports

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

22. maximum vertical viewing angle

Vertical 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
160º

23. supports Ethernet

Ethernet is a local area network technology.
Apple LED Cinema Display 27"
HP E221
3% have it

24. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Apple LED Cinema Display 27"
HP E221
2% have it

25. 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 LED Cinema Display 27"
HP E221
7% have it

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