73points

Acer H6 H226HQL 21.5"

77points

NEC PA231W

Acer H6 H226HQL 21.5"
Comparison winner
NEC PA231W
vs
vs

38 facts in comparison

Acer H6 H226HQL 21.5" vs NEC PA231W

Acer H6 H226HQL 21.5"
NEC PA231W
Acer H6 H226HQL 21.5"
NEC PA231W
73
points
77
points

Why is Acer H6 H226HQL 21.5" better than NEC PA231W?

  • 3ms less response time
    5msvs8ms
  • 20W lower power consumption on operation
    26W vs46W
  • Has an LED-backlit display
  • 22.9mm shorter
    299.7mmvs322.6mm
  • Has a DVI connector
  • 6.93kg lighter
    3.27kgvs10200g
  • 45.8mm narrower
    497.8mmvs543.6mm
  • Supports common interface

Why is NEC PA231W better than Acer H6 H226HQL 21.5"?

  • 6.98% bigger screen size
    23"vs21.5"
  • Every pixel has three subpixels
  • 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
  • Has a swivel stand
  • Supports VESA mount
  • 99mm thinner
    73.7mmvs172.7mm

Top specs and features

General info

1.supports total tilt
Acer H6 H226HQL 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

299.7mm

322.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

172.7mm

73.7mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer H6 H226HQL 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.

5.Supports VESA mount
Acer H6 H226HQL 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.width

497.8mm

543.6mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

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 H6 H226HQL 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.has an IPS screen
Acer H6 H226HQL 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.

5.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer H6 H226HQL 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"

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 H6 H226HQL 21.5"
NEC PA231W

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

Connectivity

1.has a HDMI output
Acer H6 H226HQL 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 H6 H226HQL 21.5"
NEC PA231W

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

4.has a VGA connector
Acer H6 H226HQL 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 FireWire
Acer H6 H226HQL 21.5"
NEC PA231W

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"

6.composite ports

0

0

The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

Best

Sony LMD2451TDPAC2

4

Power

1.power consumption operation

26W

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

Features

1.has a front camera
Acer H6 H226HQL 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 H6 H226HQL 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 H6 H226HQL 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.

4.supports common interface
Acer H6 H226HQL 21.5"
NEC PA231W

This is a technology which allows separation of the TV screen and the decoder. It is used for pay-to-view TV (like Apple TV).

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