89points

Acer XR XR342CK 34"

96points

Dell UltraSharp UP2715K

68points

Hanns.G HL272HPB

Acer XR XR342CK 34"
Comparison winner
Dell UltraSharp UP2715K
Hanns.G HL272HPB
vs
vs

34 facts in comparison

Acer XR XR342CK 34" vs Dell UltraSharp UP2715K vs Hanns.G HL272HPB

Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB
89
points
96
points
68
points

Why is Acer XR XR342CK 34" better than Dell UltraSharp UP2715K & Hanns.G HL272HPB?

  • Height
    368.3mmvs384.6,438mm
  • Power consumption on standby
    0.5W vs1.2,1W
  • Has a swivel stand
  • Has a curved display

Why is Dell UltraSharp UP2715K better than Acer XR XR342CK 34" & Hanns.G HL272HPB?

  • Thickness
    47.9mmvs309.1,215mm
  • Has an external memory slot

Why is Hanns.G HL272HPB better than Acer XR XR342CK 34" & Dell UltraSharp UP2715K?

  • Response time
    2msvs5,8ms
  • Power consumption operation
    40W vs51,100W
  • Has a DVI connector
  • Width
    635mmvs816.1,637.3mm
  • Weight
    4.5kgvs9697.8,7140g
  • Has a VGA connector

Top specs and features

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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

384.6mm

438mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

309.1mm

47.9mm

215mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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.Supports VESA mount
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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.width

816.1mm

637.3mm

635mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

8ms

2ms

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.pixel density

109ppi

218ppi

80ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

34"

27"

27.4"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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.

5.has an IPS screen
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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.resolution

3440 x 1440px

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

350cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

1070m

1074m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.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

4.has an ambient light sensor
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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 UP2715K
Hanns.G HL272HPB

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

3.has a VGA connector
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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

4.has FireWire
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

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"

5.has an external memory slot
Acer XR XR342CK 34"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

Power

1.power consumption operation

51W

100W

40W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

1.2W

1W

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"
Dell UltraSharp UP2715K
Hanns.G HL272HPB

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.audio output power

2 x 7W

2 x 16W

2 x 2W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

Apple Thunderbolt Display

2 x 24.5W

Videos

Powered by

Top 10 monitors

Add to comparison
    This page is currently only available in English.