90points

Acer XR XR342CK 34"

56points

Apple Cinema Display 20"

96points

Dell UltraSharp UP2715K

74points

NEC V551

Acer XR XR342CK 34"
Apple Cinema Display 20"
Comparison winner
Dell UltraSharp UP2715K
NEC V551
vs
vs
vs

37 facts in comparison

Acer XR XR342CK 34" vs Apple Cinema Display 20" vs Dell UltraSharp UP2715K vs NEC V551

Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

Why is Acer XR XR342CK 34" better than Apple Cinema Display 20" & Dell UltraSharp UP2715K & NEC V551?

  • Response time
    5msvs16,8,8ms
  • Power consumption operation
    51W vs65,100,200W
  • Height
    368.3mmvs410,384.6,776mm
  • Power consumption on standby
    0.5W vs3,1.2,1W
  • Has a swivel stand
  • Has a curved display

Why is Apple Cinema Display 20" better than Acer XR XR342CK 34" & Dell UltraSharp UP2715K & NEC V551?

  • Weight
    6.6kgvs9697.8,7140,36000g
  • Width
    471mmvs816.1,637.3,1318mm
  • Has a glossy panel
  • Has FireWire

Why is Dell UltraSharp UP2715K better than Acer XR XR342CK 34" & Apple Cinema Display 20" & NEC V551?

  • Thickness
    47.9mmvs309.1,174,119mm
  • Has an external memory slot

Why is NEC V551 better than Acer XR XR342CK 34" & Apple Cinema Display 20" & Dell UltraSharp UP2715K?

  • Screen size
    55"vs34,20,27"
  • Contrast ratio
    3000:1vs1000,400,1000:1
  • Luminance
    450cd/m²vs300,250,350cd/m²
  • Has a socket for a 3.5 mm audio jack
  • Has a VGA connector
  • Supports PiP and PaP
  • Supports Ethernet
  • Has a sleep timer

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Top specs and features

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General info

1.supports total tilt
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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

410mm

384.6mm

776mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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.

4.Has a swivel stand
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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.thickness

309.1mm

174mm

47.9mm

119mm

Best

LG 22EA53VQ

5.5mm

6.weight

9.7kg

6.6kg

7.14kg

36kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

5ms

16ms

8ms

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"

20"

27"

55"

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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

1680 x 1050px

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

172º

170º

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

250cd/m²

350cd/m²

450cd/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

400:1

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.display colors

1070m

16.7m

1074m

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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"

relevant

Connectivity

1.has a HDMI output
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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

3.has a DVI connector
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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

5.supports Ethernet
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

Ethernet is a local area network technology.

6.has FireWire
Acer XR XR342CK 34"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

relevant

Power

1.power consumption operation

51W

65W

100W

200W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

3W

1.2W

1W

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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"
Apple Cinema Display 20"
Dell UltraSharp UP2715K
NEC V551

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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