59points

Acer GD235HZ

57points

LG 20M38D-B 20"

Comparison winner
Acer GD235HZ
LG 20M38D-B 20"
vs
vs

28 facts in comparison

Acer GD235HZ vs LG 20M38D-B 20"

Acer GD235HZ
LG 20M38D-B 20"
Acer GD235HZ
LG 20M38D-B 20"

Why is Acer GD235HZ better than LG 20M38D-B 20"?

  • 3ms less response time
    2msvs5ms
  • Has a HDMI output

Why is LG 20M38D-B 20" better than Acer GD235HZ?

  • 18.2W lower power consumption on operation
    20W vs38.2W
  • Has an LED-backlit display
  • 129.5mm shorter
    286.5mmvs416mm
  • 1.55W lower power consumption on standby
    0.3W vs1.85W
  • Supports VESA mount
  • 111mm narrower
    463mmvs574mm
  • Supports PiP and PaP
  • Supports portrait mode

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Top specs and features

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General info

1.supports total tilt
Acer GD235HZ
LG 20M38D-B 20"

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

416mm

286.5mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer GD235HZ
LG 20M38D-B 20"

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.

4.Has a swivel stand
Acer GD235HZ
LG 20M38D-B 20"

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

For example

LG UltraGear 34GK950F 34"

5.width

574mm

463mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.supports portrait mode
Acer GD235HZ
LG 20M38D-B 20"

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.

relevant

Display

1.response time

2ms

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

23.6"

19.5"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer GD235HZ
LG 20M38D-B 20"

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 GD235HZ
LG 20M38D-B 20"

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.

For example

LG UltraGear 34GK950F 34"

5.resolution

1920 x 1080px

1600 x 900px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

170º

90º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

relevant

Colors

1.luminance

300cd/m²

200cd/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

relevant

Connectivity

1.has a HDMI output
Acer GD235HZ
LG 20M38D-B 20"

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 GD235HZ
LG 20M38D-B 20"

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 GD235HZ
LG 20M38D-B 20"

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

5.has FireWire
Acer GD235HZ
LG 20M38D-B 20"

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.has an external memory slot
Acer GD235HZ
LG 20M38D-B 20"

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

For example

Dell UltraSharp U2413 24"

relevant

Power

1.power consumption operation

38.2W

20W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

1.85W

0.3W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.supports PiP and PaP
Acer GD235HZ
LG 20M38D-B 20"

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

2.supports Dolby Digital Plus
Acer GD235HZ
LG 20M38D-B 20"

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.

For example

LG UltraGear 34GK950F 34"

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