68points

Acer G7 G227HQL Abi 21.5"

77points

NEC PA231W

Acer G7 G227HQL Abi 21.5"
Comparison winner
NEC PA231W
vs
vs

37 facts in comparison

Acer G7 G227HQL Abi 21.5" vs NEC PA231W

Acer G7 G227HQL Abi 21.5"
NEC PA231W
Acer G7 G227HQL Abi 21.5"
NEC PA231W

Why is Acer G7 G227HQL Abi 21.5" better than NEC PA231W?

  • 4ms less response time
    4msvs8ms
  • 21W lower power consumption on operation
    25W vs46W
  • Has an LED-backlit display
  • 20.3mm shorter
    302.3mmvs322.6mm
  • 7.4kg lighter
    2.8kgvs10200g
  • 44.6mm narrower
    499mmvs543.6mm

Why is NEC PA231W better than Acer G7 G227HQL Abi 21.5"?

  • 6.98% bigger screen size
    23"vs21.5"
  • 20cd/m² more luminance
    270cd/m²vs250cd/m²
  • 1053.3m more display colors
    1070mvs16.7m
  • 0.3W lower power consumption on standby
    0.2W vs0.5W
  • 111.2mm thinner
    73.7mmvs184.9mm
  • Supports VESA mount
  • Supports multicomputer control
  • Has an ambient light sensor

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Top specs and features

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General info

1.supports total tilt
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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

302.3mm

322.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

73.7mm

Best

LG 22EA53VQ

5.5mm

4.weight

2.8kg

10.2kg

Best

Asus VX278Q 27"

4.5g

5.Supports VESA mount
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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.Has a swivel stand
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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

relevant

Display

1.response time

4ms

8ms

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"

23"

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 Abi 21.5"
NEC PA231W

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 Abi 21.5"
NEC PA231W

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
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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

For example

LG UltraGear 34GK950F 34"

relevant

Colors

1.luminance

250cd/m²

270cd/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

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.has an ambient light sensor
Acer G7 G227HQL Abi 21.5"
NEC PA231W

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

relevant

Connectivity

1.has a HDMI output
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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

2.HDMI ports

1

0

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 DVI connector
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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

For example

Samsung CJ791

4.has a VGA connector
Acer G7 G227HQL Abi 21.5"
NEC PA231W

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

5.Has 802.11n WiFi connection
Acer G7 G227HQL Abi 21.5"
NEC PA231W

802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.

For example

Philips Brilliance 492P8 49″

6.Has fast 802.11ac WiFi connection
Acer G7 G227HQL Abi 21.5"
NEC PA231W

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.

For example

Philips Brilliance 492P8 49″

relevant

Power

1.power consumption operation

25W

46W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.2W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.has a front camera
Acer G7 G227HQL Abi 21.5"
NEC PA231W

A front camera, also called secondary camera, can be used for video chats/selfies.

For example

LG 27MD5K 27"

2.has a child lock
Acer G7 G227HQL Abi 21.5"
NEC PA231W

A child lock enables adults to prevent or restrict children’s use of the device.

For example

Asus VP228N 21.5"

3.supports multicomputer control
Acer G7 G227HQL Abi 21.5"
NEC PA231W

This feature allows to connect several computers to one monitor and control it with just single keyboard and mouse, by using the monitor's built-in peripheral switcher.

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