89points

Acer XR XR342CK 34"

97points

Asus VG23AH

90points

Dell UltraSharp U2711

Acer XR XR342CK 34"
Comparison winner
Asus VG23AH
Dell UltraSharp U2711
vs
vs

34 facts in comparison

Acer XR XR342CK 34" vs Asus VG23AH vs Dell UltraSharp U2711

Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711
89
points
97
points
90
points

Why is Acer XR XR342CK 34" better than Asus VG23AH & Dell UltraSharp U2711?

  • Response time
    5msvs5,6ms
  • Power consumption on standby
    0.5W vs0.5,2W
  • Has a curved display

Why is Asus VG23AH better than Acer XR XR342CK 34" & Dell UltraSharp U2711?

  • Power consumption operation
    40W vs51,113W
  • Height
    350mmvs368.3,385.7mm
  • Has a socket for a 3.5 mm audio jack
  • Weight
    6.5kgvs9697.8,9300g
  • Thickness
    69mmvs309.1,93mm
  • Width
    550.2mmvs816.1,694.5mm
  • Shipping weight
    9.7kgvs15.6,14.5kg
  • Displays 3D with glasses

Why is Dell UltraSharp U2711 better than Acer XR XR342CK 34" & Asus VG23AH?

  • Luminance
    350cd/m²vs300,250cd/m²

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Top specs and features

General info

1.supports total tilt
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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

350mm

385.7mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

309.1mm

69mm

93mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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.Has a swivel stand
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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

6.weight

9.7kg

6.5kg

9.3kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

5ms

5ms

6ms

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

34"

23"

27"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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.resolution

3440 x 1440px

1920 x 1080px

2560 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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.has anti-glare coating
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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

Colors

1.luminance

300cd/m²

250cd/m²

350cd/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

80000000:1

1000:1

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

1070m

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"
Asus VG23AH
Dell UltraSharp U2711

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"
Asus VG23AH
Dell UltraSharp U2711

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

2.has a socket for a 3.5 mm audio jack
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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

3.has a DVI connector
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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

4.has a VGA connector
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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

5.has FireWire
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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"

Power

1.power consumption operation

51W

40W

113W

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

Features

1.has stereo speakers
Acer XR XR342CK 34"
Asus VG23AH
Dell UltraSharp U2711

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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