90points

Acer XR XR342CK 34"

65points

AOC E2450SWD

70points

Hanns.G HZ281

Comparison winner
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281
vs
vs

31 facts in comparison

Acer XR XR342CK 34" vs AOC E2450SWD vs Hanns.G HZ281

Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

Why is Acer XR XR342CK 34" better than AOC E2450SWD & Hanns.G HZ281?

  • Has an IPS screen
  • Power consumption on standby
    0.5W vs0.5,1W
  • Has a swivel stand
  • Has a curved display

Why is AOC E2450SWD better than Acer XR XR342CK 34" & Hanns.G HZ281?

  • Power consumption operation
    35W vs51,79W
  • Weight
    4.45kgvs9697.8,8500g
  • Width
    569.7mmvs816.1,653mm
  • Has a sleep timer

Why is Hanns.G HZ281 better than Acer XR XR342CK 34" & AOC E2450SWD?

  • Luminance
    400cd/m²vs300,250cd/m²

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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.Supports VESA mount
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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.

3.Has a swivel stand
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

4.weight

9.7kg

4.45kg

8.5kg

Best

Asus VX278Q 27"

4.5g

5.width

816.1mm

569.7mm

653mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.supports portrait mode
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

For example

Dell UltaSharp U2417H 24"

relevant

Display

1.response time

5ms

5ms

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.pixel density

109ppi

93.34ppi

81ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

34"

23.6"

28"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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 XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

3440 x 1440px

1920 x 1080px

1920 x 1200px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

300cd/m²

250cd/m²

400cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

20000000:1

15000:1

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.

Best

Acer XB0 XB240H 24"

100000000:1

3.display colors

1070m

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

4.has an ambient light sensor
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

For example

Samsung CHG90 49"

relevant

Connectivity

1.has a HDMI output
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

2.has a DVI connector
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

3.has a VGA connector
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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

4.has FireWire
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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"

relevant

Power

1.power consumption operation

51W

35W

79W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.5W

1W

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

Best

Asus MB168B Plus

0W

3.has a sleep timer
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

A sleep timer is a function that shuts off the power after a preset amount of time.

relevant

Features

1.has stereo speakers
Acer XR XR342CK 34"
AOC E2450SWD
Hanns.G HZ281

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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