90points

Acer XR XR342CK 34"

90points

Dell UltraSharp U2415 24"

96points

Dell UltraSharp UP2715K

Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Comparison winner
Dell UltraSharp UP2715K
vs
vs

38 facts in comparison

Acer XR XR342CK 34" vs Dell UltraSharp U2415 24" vs Dell UltraSharp UP2715K

Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

Why is Acer XR XR342CK 34" better than Dell UltraSharp U2415 24" & Dell UltraSharp UP2715K?

  • Response time
    5msvs6,8ms
  • Power consumption operation
    51W vs75,100W
  • Power consumption on standby
    0.5W vs0.5,1.2W
  • Has a curved display

Why is Dell UltraSharp U2415 24" better than Acer XR XR342CK 34" & Dell UltraSharp UP2715K?

  • Height
    350.6mmvs368.3,384.6mm
  • Has a socket for a 3.5 mm audio jack
  • Weight
    4.24kgvs9697.8,7140g
  • Shipping weight
    8.3kgvs15.6,13.5kg
  • Width
    532.2mmvs816.1,637.3mm

Why is Dell UltraSharp UP2715K better than Acer XR XR342CK 34" & Dell UltraSharp U2415 24"?

  • Resolution
    5120 x 2880pxvs3440 x 1440,1920 x 1080px
  • Pixel density
    218ppivs109,93ppi
  • Luminance
    350cd/m²vs300,300cd/m²
  • Display colors
    1074mvs1070,16.7m
  • Thickness
    47.9mmvs309.1,205mm
  • Has an external memory slot

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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

350.6mm

384.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

309.1mm

205mm

47.9mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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 U2415 24"
Dell UltraSharp UP2715K

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

4.24kg

7.14kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

5ms

6ms

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"

24.1"

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"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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

5120 x 2880px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

109ppi

93ppi

218ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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.

relevant

Colors

1.contrast ratio

1000:1

1000:1

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

2.luminance

300cd/m²

300cd/m²

350cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

3.display colors

1070m

16.7m

1074m

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 U2415 24"
Dell UltraSharp UP2715K

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"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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

2.has a DVI connector
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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

For example

Samsung CJ791

3.has a socket for a 3.5 mm audio jack
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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

4.has a VGA connector
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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

For example

Philips Brilliance 492P8 49″

5.USB ports

4

5

5

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

Best

Asus PA279Q

7

6.USB version

3

3

3

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

relevant

Power

1.power consumption operation

51W

75W

100W

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

1.2W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.has stereo speakers
Acer XR XR342CK 34"
Dell UltraSharp U2415 24"
Dell UltraSharp UP2715K

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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