90points

Acer XR XR342CK 34"

80points

Dell UltraSharp U2913WM

80points

LG 23ET83V

Comparison winner
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V
vs
vs

37 facts in comparison

Acer XR XR342CK 34" vs Dell UltraSharp U2913WM vs LG 23ET83V

Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V
90
points
80
points
80
points

Why is Acer XR XR342CK 34" better than Dell UltraSharp U2913WM & LG 23ET83V?

  • Has stereo speakers
  • Has a curved display

Why is Dell UltraSharp U2913WM better than Acer XR XR342CK 34" & LG 23ET83V?

  • Height
    317mmvs368.3,340.3mm
  • Has a DVI connector
  • Thickness
    61.2mmvs309.1,73.6mm
  • Weight
    5.76kgvs9697.8,6400g

Why is LG 23ET83V better than Acer XR XR342CK 34" & Dell UltraSharp U2913WM?

  • Power consumption operation
    25W vs51,90W
  • Contrast ratio
    10000000:1vs1000,1000:1
  • HDMI ports
    2vs1,1
  • Power consumption on standby
    0.3W vs0.5,0.5W
  • Has a socket for a 3.5 mm audio jack
  • Width
    554mmvs816.1,699.8mm
  • Has a touch screen

Top specs and features

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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

317mm

340.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

309.1mm

61.2mm

73.6mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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

5.Supports VESA mount
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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.

6.width

816.1mm

699.8mm

554mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

109ppi

65ppi

95.78ppi

Best

Dell UltraSharp UP3218K

280ppi

2.response time

5ms

8ms

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

3.screen size

34"

29"

23"

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

Best

Sharp LB-1085

108"

4.has an IPS screen
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

5.every pixel has three subpixels
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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.

6.resolution

3440 x 1440px

2560 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

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

1070m

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

1000:1

10000000:1

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

4.has an ambient light sensor
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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"

Connectivity

1.has a HDMI output
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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

2.HDMI ports

1

1

2

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"
Dell UltraSharp U2913WM
LG 23ET83V

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

4.has a DVI connector
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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

5.USB ports

4

5

1

With more USB ports, you are able to connect more devices.

Best

Asus PA279Q

7

6.USB version

3

3

2

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

Power

1.power consumption operation

51W

90W

25W

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

0.3W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer XR XR342CK 34"
Dell UltraSharp U2913WM
LG 23ET83V

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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