72points

Acer G7 G227HQL bi 21.5"

75points

ViewSonic VP2770 LED

Acer G7 G227HQL bi 21.5"
Comparison winner
ViewSonic VP2770 LED
vs
vs

24 facts in comparison

Acer G7 G227HQL bi 21.5" vs ViewSonic VP2770 LED

Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 LED
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 LED
72
points
75
points

Why is Acer G7 G227HQL bi 21.5" better than ViewSonic VP2770 LED?

  • 6ms less response time
    6msvs12ms
  • 15W lower power consumption on operation
    25W vs40W
  • 49mm shorter
    384mmvs433mm
  • 162.9mm thinner
    184.9mmvs347.8mm
  • 1.72kg lighter
    4.08kgvs5800g
  • 143.6mm narrower
    499.1mmvs642.7mm

Why is ViewSonic VP2770 LED better than Acer G7 G227HQL bi 21.5"?

  • 25.58% bigger screen size
    27"vs21.5"
  • 1.78x higher resolution
    2560 x 1440pxvs1920 x 1080px
  • 50cd/m² more luminance
    300cd/m²vs250cd/m²
  • Has anti-glare coating
  • Supports VESA mount
  • Has a swivel stand
  • Supports digital input

Top specs and features

General info

1.supports total tilt
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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

433mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

347.8mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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.

5.Has a swivel stand
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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.width

499.1mm

642.7mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

6ms

12ms

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"

27"

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 VP2770 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.has an IPS screen
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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.

5.resolution

1920 x 1080px

2560 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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 VP2770 LED

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 VGA connector
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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 VP2770 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

40W

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

Best

Sharp LB-1085

1.1W

Miscellaneous

1.supports digital input
Acer G7 G227HQL bi 21.5"
ViewSonic VP2770 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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