73points

Acer G7 G227HQL bi 21.5"

74points

ViewSonic VG2439m LED

Acer G7 G227HQL bi 21.5"
Comparison winner
ViewSonic VG2439m LED
vs
vs

25 facts in comparison

Acer G7 G227HQL bi 21.5" vs ViewSonic VG2439m LED

Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED
73
points
74
points

Why is Acer G7 G227HQL bi 21.5" better than ViewSonic VG2439m LED?

  • Has a HDMI output
  • Has an IPS screen
  • 51.2mm shorter
    384mmvs435.2mm
  • 61.2mm narrower
    499.1mmvs560.3mm

Why is ViewSonic VG2439m LED better than Acer G7 G227HQL bi 21.5"?

  • 1ms less response time
    5msvs6ms
  • 11.63% bigger screen size
    24"vs21.5"
  • 1W lower power consumption on operation
    24W vs25W
  • 50cd/m² more luminance
    300cd/m²vs250cd/m²
  • Has anti-glare coating
  • Has a socket for a 3.5 mm audio jack
  • 382.3g lighter
    3.7kgvs4082.3g
  • 126.7mm thinner
    58.2mmvs184.9mm

Top specs and features

General info

1.supports total tilt
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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

435.2mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

58.2mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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.

For example

Samsung C43J89 43"

5.Has a swivel stand
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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

6.weight

4.08kg

3.7kg

Best

Asus VX278Q 27"

4.5g

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"
ViewSonic VG2439m LED

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.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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.

6.has anti-glare coating
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

Anti-glare helps to reduce the external reflections of light coming from outside the display.

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

Connectivity

1.has a HDMI output
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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

2.has a socket for a 3.5 mm audio jack
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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

3.has a VGA connector
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

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"
ViewSonic VG2439m LED

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"

Power

1.power consumption operation

25W

24W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.5W

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

Best

Asus MB168B Plus

0W

Miscellaneous

1.supports digital input
Acer G7 G227HQL bi 21.5"
ViewSonic VG2439m LED

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.

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