65points

Acer H243H

77points

Dell S2240T 21.5"

Acer H243H
Comparison winner
Dell S2240T 21.5"
vs
vs

25 facts in comparison

Acer H243H vs Dell S2240T 21.5"

Acer H243H
Dell S2240T 21.5"
Acer H243H
Dell S2240T 21.5"
65
points
77
points

Why is Acer H243H better than Dell S2240T 21.5"?

  • 10ms less response time
    2msvs12ms
  • Has stereo speakers
  • 35.5mm thinner
    170.2mmvs205.7mm
  • Has a VGA connector

Why is Dell S2240T 21.5" better than Acer H243H?

  • 25W lower power consumption on operation
    30W vs55W
  • Has an IPS screen
  • Has anti-glare coating
  • 18º wider horizontal viewing angle
    178ºvs160º
  • Has an LED-backlit display
  • 100.5mm shorter
    320mmvs420.5mm
  • 1.5W lower power consumption on standby
    0.5W vs2W
  • Has a socket for a 3.5 mm audio jack

Top specs and features

General info

1.supports total tilt
Acer H243H
Dell S2240T 21.5"

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

420.5mm

320mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

170.2mm

205.7mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer H243H
Dell S2240T 21.5"

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.width

570.5mm

523.2mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.weight

5.3kg

3.4kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

2ms

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

24"

21.5"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer H243H
Dell S2240T 21.5"

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 H243H
Dell S2240T 21.5"

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 H243H
Dell S2240T 21.5"

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

Colors

1.luminance

300cd/m²

250cd/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

Connectivity

1.has a HDMI output
Acer H243H
Dell S2240T 21.5"

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 socket for a 3.5 mm audio jack
Acer H243H
Dell S2240T 21.5"

With a standard mini jack socket, you can use the device with most headphones.

4.has a VGA connector
Acer H243H
Dell S2240T 21.5"

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

Power

1.power consumption operation

55W

30W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

2W

0.5W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer H243H
Dell S2240T 21.5"

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

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