90points

Acer XR XR342CK 34"

91points

Dell UltraSharp U2917W 29"

91points

NEC X461S

Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
Comparison winner
NEC X461S
vs
vs

35 facts in comparison

Acer XR XR342CK 34" vs Dell UltraSharp U2917W 29" vs NEC X461S

Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

Why is Acer XR XR342CK 34" better than Dell UltraSharp U2917W 29" & NEC X461S?

  • Response time
    5msvs5,8ms
  • Power consumption operation
    51W vs74,135W
  • Has a curved display

Why is Dell UltraSharp U2917W 29" better than Acer XR XR342CK 34" & NEC X461S?

  • Height
    317.5mmvs368.3,618mm
  • Power consumption on standby
    0.3W vs0.5,2W
  • Weight
    4.94kgvs9697.8,21000g
  • Width
    698.5mmvs816.1,1063mm

Why is NEC X461S better than Acer XR XR342CK 34" & Dell UltraSharp U2917W 29"?

  • Screen size
    46"vs34,28.8"
  • Contrast ratio
    3000:1vs1000,1000:1
  • Luminance
    500cd/m²vs300,300cd/m²
  • Has a DVI connector
  • Thickness
    43mmvs309.1,200.7mm
  • Has a VGA connector
  • Supports Ethernet
  • Has a sleep timer

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

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

317.5mm

618mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

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.thickness

309.1mm

200.7mm

43mm

Best

LG 22EA53VQ

5.5mm

5.Supports VESA mount
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

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.weight

9.7kg

4.94kg

21kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

5ms

5ms

8ms

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"

28.8"

46"

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"
Dell UltraSharp U2917W 29"
NEC X461S

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.has an IPS screen
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

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.

5.resolution

3440 x 1440px

2560 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.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

relevant

Colors

1.luminance

300cd/m²

300cd/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

3000:1

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.has an ambient light sensor
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

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 U2917W 29"
NEC X461S

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

2.HDMI ports

1

2

1

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 U2917W 29"
NEC X461S

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 U2917W 29"
NEC X461S

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"
Dell UltraSharp U2917W 29"
NEC X461S

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

6.supports Ethernet
Acer XR XR342CK 34"
Dell UltraSharp U2917W 29"
NEC X461S

Ethernet is a local area network technology.

relevant

Power

1.power consumption operation

51W

74W

135W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.3W

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 U2917W 29"
NEC X461S

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 U2917W 29"
NEC X461S

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 U2917W 29"
NEC X461S

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.

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