72points

Acer G7 G227HQL bi 21.5"

55points

Apple Cinema HD Display

Comparison winner
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display
vs
vs

25 facts in comparison

Acer G7 G227HQL bi 21.5" vs Apple Cinema HD Display

Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display
72
points
55
points

Why is Acer G7 G227HQL bi 21.5" better than Apple Cinema HD Display?

  • 10ms less response time
    6msvs16ms
  • Has a HDMI output
  • 65W lower power consumption on operation
    25W vs90W
  • Has an IPS screen
  • Has an LED-backlit display
  • 159mm shorter
    384mmvs543mm
  • 2.5W lower power consumption on standby
    0.5W vs3W
  • 30.1mm thinner
    184.9mmvs215mm

Why is Apple Cinema HD Display better than Acer G7 G227HQL bi 21.5"?

  • 38.14% bigger screen size
    29.7"vs21.5"
  • 1.98x higher resolution
    2560 x 1600pxvs1920 x 1080px
  • 150cd/m² more luminance
    400cd/m²vs250cd/m²
  • Has a DVI connector
  • Supports VESA mount
  • Has a glossy panel
  • Has FireWire

Top specs and features

General info

1.supports total tilt
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

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.

2.height

384mm

543mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

215mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

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.

5.Has a swivel stand
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

For example

LG UltraGear 34GK950F 34"

6.width

499.1mm

688mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

6ms

16ms

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.

Best

LG UltraGear 34GK950F 34"

1ms

2.screen size

21.5"

29.7"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

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.

4.has an IPS screen
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

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.

5.resolution

1920 x 1080px

2560 x 1600px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

178º

170º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

Colors

1.luminance

250cd/m²

400cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

Connectivity

1.has a HDMI output
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.has a DVI connector
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

3.has a VGA connector
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

4.has FireWire
Acer G7 G227HQL bi 21.5"
Apple Cinema HD Display

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

Power

1.power consumption operation

25W

90W

How much power the device consumes when it's switched on.

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

3W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

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