90points

Acer XR XR342CK 34"

78points

AOC i2757Fh

77points

NEC E422

Comparison winner
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422
vs
vs

34 facts in comparison

Acer XR XR342CK 34" vs AOC i2757Fh vs NEC E422

Acer XR XR342CK 34"
AOC i2757Fh
NEC E422
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

Why is Acer XR XR342CK 34" better than AOC i2757Fh & NEC E422?

  • Has anti-glare coating
  • Has an LED-backlit display
  • Height
    368.3mmvs449,650mm
  • Power consumption on standby
    0.5W vs0.5,2W
  • Has a curved display

Why is AOC i2757Fh better than Acer XR XR342CK 34" & NEC E422?

  • Power consumption operation
    29W vs51,180W
  • Weight
    7.98kgvs9697.8,16000g
  • Width
    622mmvs816.1,1010mm

Why is NEC E422 better than Acer XR XR342CK 34" & AOC i2757Fh?

  • Screen size
    42"vs34,27"
  • Luminance
    400cd/m²vs300,250cd/m²
  • HDMI ports
    3vs1,2
  • Has a DVI connector
  • Thickness
    91mmvs309.1,130mm
  • Supports PiP and PaP
  • Has a sleep timer
  • Has a child lock

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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

368.3mm

449mm

650mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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.Supports VESA mount
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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.thickness

309.1mm

130mm

91mm

Best

LG 22EA53VQ

5.5mm

6.weight

9.7kg

7.98kg

16kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.screen size

34"

27"

42"

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

Best

Sharp LB-1085

108"

2.every pixel has three subpixels
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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.

3.has an IPS screen
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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.

4.resolution

3440 x 1440px

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.maximum horizontal viewing angle

172º

178º

178º

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

Best

LG UltraGear 34GK950F 34"

178º

6.has anti-glare coating
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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

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.display colors

1070m

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 XR XR342CK 34"
AOC i2757Fh
NEC E422

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

relevant

Connectivity

1.has a HDMI output
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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

2.HDMI ports

1

2

3

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 XR XR342CK 34"
AOC i2757Fh
NEC E422

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

4.has a DVI connector
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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

5.has a VGA connector
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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

6.has FireWire
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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

29W

180W

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

2W

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 i2757Fh
NEC E422

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 i2757Fh
NEC E422

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

2.supports PiP and PaP
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

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.

3.has a child lock
Acer XR XR342CK 34"
AOC i2757Fh
NEC E422

A child lock enables adults to prevent or restrict children’s use of the device.

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