73points

Acer H6 H226HQL 21.5"

62points

NEC LCD1990SXI

Comparison winner
Acer H6 H226HQL 21.5"
NEC LCD1990SXI
vs
vs

32 facts in comparison

Acer H6 H226HQL 21.5" vs NEC LCD1990SXI

Acer H6 H226HQL 21.5"
NEC LCD1990SXI
Acer H6 H226HQL 21.5"
NEC LCD1990SXI
73
points
62
points

Why is Acer H6 H226HQL 21.5" better than NEC LCD1990SXI?

  • 13ms less response time
    5msvs18ms
  • Has a HDMI output
  • 20W lower power consumption on operation
    26W vs46W
  • Has an LED-backlit display
  • 30.6mm shorter
    299.7mmvs330.3mm
  • 0.5W lower power consumption on standby
    0.5W vs1W
  • Has a DVI connector
  • 5.73kg lighter
    3.27kgvs9000g

Why is NEC LCD1990SXI better than Acer H6 H226HQL 21.5"?

  • Every pixel has three subpixels
  • Supports VESA mount
  • Has a swivel stand
  • 92.7mm thinner
    80mmvs172.7mm
  • 95.5mm narrower
    402.3mmvs497.8mm
  • 1 more component ports
    1vs0
  • Has an ambient light sensor

Top specs and features

General info

1.supports total tilt
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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

330.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

172.7mm

80mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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 H6 H226HQL 21.5"
NEC LCD1990SXI

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

497.8mm

402.3mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

18ms

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.pixel density

102ppi

86ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

21.5"

19"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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.

5.has an IPS screen
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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.resolution

1920 x 1080px

1280 x 1024px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

250cd/m²

220cd/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

16.7m

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 LCD1990SXI

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

4.supports color calibration
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.

For example

LG UltraGear 34GK950F 34"

Connectivity

1.has a HDMI output
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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

2.has a DVI connector
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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

3.has a VGA connector
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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

4.component ports

0

1

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

Best

Sony LMD1751W

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

1W

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 LCD1990SXI

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

For example

LG 27MD5K 27"

2.supports common interface
Acer H6 H226HQL 21.5"
NEC LCD1990SXI

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).

Videos

Powered by

Top 10 monitors

Add to comparison
    This page is currently only available in English.