74points

Acer G7 G227HQL bi 21.5"

73points

BenQ G2420HD

Comparison winner
Acer G7 G227HQL bi 21.5"
BenQ G2420HD
vs
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26 facts in comparison

Acer G7 G227HQL bi 21.5" vs BenQ G2420HD

Acer G7 G227HQL bi 21.5"
BenQ G2420HD
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

Why is Acer G7 G227HQL bi 21.5" better than BenQ G2420HD?

  • 24W lower power consumption on operation
    25W vs49W
  • Has an IPS screen
  • Has an LED-backlit display
  • 98mm shorter
    384mmvs482mm
  • 0.5W lower power consumption on standby
    0.5W vs1W
  • 817.7g lighter
    4.08kgvs4900g
  • 2.2kg less shipping weight
    4.3kgvs6.5kg
  • 136.9mm narrower
    499.1mmvs636mm

Why is BenQ G2420HD better than Acer G7 G227HQL bi 21.5"?

  • 1ms less response time
    5msvs6ms
  • 11.63% bigger screen size
    24"vs21.5"
  • 50cd/m² more luminance
    300cd/m²vs250cd/m²
  • Has a DVI connector
  • Has a socket for a 3.5 mm audio jack
  • 1mm thinner
    183.9mmvs184.9mm
  • Supports VESA mount

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Top specs and features

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General info

1.supports total tilt
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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

482mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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"

4.thickness

184.9mm

183.9mm

Best

LG 22EA53VQ

5.5mm

5.Supports VESA mount
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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.

6.shipping weight

4.3kg

6.5kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

relevant

Display

1.response time

6ms

5ms

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"

24"

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"
BenQ G2420HD

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"
BenQ G2420HD

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

1920 x 1080px

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

relevant

Colors

1.luminance

250cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

relevant

Connectivity

1.has a HDMI output
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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

2.HDMI ports

1

1

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.has a socket for a 3.5 mm audio jack
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

With a standard mini jack socket, you can use the device with most headphones.

4.has a DVI connector
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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

5.has a VGA connector
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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

6.has FireWire
Acer G7 G227HQL bi 21.5"
BenQ G2420HD

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

For example

Dell S2316H 23"

relevant

Power

1.power consumption operation

25W

49W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

1W

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

Best

Asus MB168B Plus

0W

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