90points

Acer XR XR342CK 34"

91points

Dell UltraSharp U2711

75points

NEC E552

Acer XR XR342CK 34"
Comparison winner
Dell UltraSharp U2711
NEC E552
vs
vs

35 facts in comparison

Acer XR XR342CK 34" vs Dell UltraSharp U2711 vs NEC E552

Acer XR XR342CK 34"
Dell UltraSharp U2711
NEC E552
Acer XR XR342CK 34"
Dell UltraSharp U2711
NEC E552

Why is Acer XR XR342CK 34" better than Dell UltraSharp U2711 & NEC E552?

  • Power consumption operation
    51W vs113,365W
  • Has an LED-backlit display
  • Height
    368.3mmvs385.7,836mm
  • Power consumption on standby
    0.5W vs2,2W
  • Has a curved display

Why is Dell UltraSharp U2711 better than Acer XR XR342CK 34" & NEC E552?

  • Thickness
    93mmvs309.1,117mm
  • Weight
    9.3kgvs9697.8,37200g
  • Shipping weight
    14.5kgvs15.6,45kg
  • Width
    694.5mmvs816.1,1308mm

Why is NEC E552 better than Acer XR XR342CK 34" & Dell UltraSharp U2711?

  • Screen size
    55"vs34,27"
  • Contrast ratio
    5000:1vs1000,1000:1
  • Luminance
    500cd/m²vs300,350cd/m²
  • Has a socket for a 3.5 mm audio jack
  • Supports PiP and PaP
  • Has a sleep timer
  • Has a child lock
  • Has an ambient light sensor

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell UltraSharp U2711
NEC E552

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

385.7mm

836mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

309.1mm

93mm

117mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer XR XR342CK 34"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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.shipping weight

15.6kg

14.5kg

45kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

relevant

Display

1.screen size

34"

27"

55"

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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

2560 x 1440px

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"
Dell UltraSharp U2711
NEC E552

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

relevant

Colors

1.luminance

300cd/m²

350cd/m²

500cd/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

1000:1

5000:1

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

1070m

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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

3.has a DVI connector
Acer XR XR342CK 34"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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

113W

365W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

2W

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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"
Dell UltraSharp U2711
NEC E552

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

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