90points

Acer XR XR342CK 34"

79points

Asus MX239H

79points

HP Compaq L2311c

Comparison winner
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c
vs
vs

31 facts in comparison

Acer XR XR342CK 34" vs Asus MX239H vs HP Compaq L2311c

Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

Why is Acer XR XR342CK 34" better than Asus MX239H & HP Compaq L2311c?

  • Has anti-glare
  • Has stereo speakers
  • Power consumption on standby
    0.5W vs0.5,1W
  • Supports VESA mount
  • Has a curved display

Why is Asus MX239H better than Acer XR XR342CK 34" & HP Compaq L2311c?

  • Power consumption operation
    22W vs51,55W
  • Has a DVI connector
  • Weight
    3.7kgvs9697.8,6550g
  • Width
    522.2mmvs816.1,555mm

Why is HP Compaq L2311c better than Acer XR XR342CK 34" & Asus MX239H?

  • Has a front camera

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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.weight

9.7kg

3.7kg

6.55kg

Best

Asus VX278Q 27"

4.5g

3.Has a swivel stand
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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.Supports VESA mount
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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.width

816.1mm

522.2mm

555mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.supports portrait mode
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.

For example

Dell UltaSharp U2417H 24"

relevant

Display

1.response time

5ms

5ms

5ms

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"

23"

23"

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"
Asus MX239H
HP Compaq L2311c

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

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

109ppi

95.78ppi

96ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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

80000000:1

1000000:1

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

250cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

3.has an ambient light sensor
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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"
Asus MX239H
HP Compaq L2311c

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"
Asus MX239H
HP Compaq L2311c

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

3.has a socket for a 3.5 mm audio jack
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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

4.has a VGA connector
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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

5.has FireWire
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

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"

relevant

Power

1.power consumption operation

51W

22W

55W

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

1W

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"
Asus MX239H
HP Compaq L2311c

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

2.has a front camera
Acer XR XR342CK 34"
Asus MX239H
HP Compaq L2311c

A front camera, also called secondary camera, can be used for video chats/selfies.

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