89points

Acer XR XR342CK 34"

91points

Dell P2715Q

76points

Sharp PN-K321

Acer XR XR342CK 34"
Comparison winner
Dell P2715Q
Sharp PN-K321
vs
vs

32 facts in comparison

Acer XR XR342CK 34" vs Dell P2715Q vs Sharp PN-K321

Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321
89
points
91
points
76
points

Why is Acer XR XR342CK 34" better than Dell P2715Q & Sharp PN-K321?

  • Response time
    5msvs9,8ms
  • Supports total tilt
  • Height
    368.3mmvs379.6,441mm
  • Has stereo speakers
  • Has a swivel stand
  • Has a curved display

Why is Dell P2715Q better than Acer XR XR342CK 34" & Sharp PN-K321?

  • Power consumption operation
    50W vs51,93W
  • Width
    640.7mmvs816.1,750mm
  • Weight
    5.03kgvs9697.8,7500g

Why is Sharp PN-K321 better than Acer XR XR342CK 34" & Dell P2715Q?

  • Has a socket for a 3.5 mm audio jack
  • Thickness
    35mmvs309.1,51.5mm
  • Supports portrait mode

Top specs and features

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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

379.6mm

441mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

309.1mm

51.5mm

35mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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 P2715Q
Sharp PN-K321

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.width

816.1mm

640.7mm

750mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

9ms

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"

27"

31"

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 P2715Q
Sharp PN-K321

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 P2715Q
Sharp PN-K321

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

3840 x 2160px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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

Colors

1.luminance

300cd/m²

350cd/m²

350cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

1070m

1070m

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

1000:1

800:1

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 P2715Q
Sharp PN-K321

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 P2715Q
Sharp PN-K321

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 P2715Q
Sharp PN-K321

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

3.has a DVI connector
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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

For example

Samsung CJ791

4.has a VGA connector
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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.has FireWire
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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"

Power

1.power consumption operation

51W

50W

93W

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

Best

Sharp LB-1085

1.1W

Features

1.has stereo speakers
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

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

Miscellaneous

1.Supports 4K resolution
Acer XR XR342CK 34"
Dell P2715Q
Sharp PN-K321

Allows you to view in ultra-high definition.

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