90points

Acer XR XR342CK 34"

90points

Dell UltraSharp UP3218K

Acer XR XR342CK 34"
Comparison winner
Dell UltraSharp UP3218K
vs
vs

31 facts in comparison

Acer XR XR342CK 34" vs Dell UltraSharp UP3218K

Acer XR XR342CK 34"
Dell UltraSharp UP3218K
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

Why is Acer XR XR342CK 34" better than Dell UltraSharp UP3218K?

  • 1ms less response time
    5msvs6ms
  • 19W lower power consumption on operation
    51W vs70W
  • Supports total tilt
  • Has stereo speakers
  • Has a swivel stand
  • Has a curved display

Why is Dell UltraSharp UP3218K better than Acer XR XR342CK 34"?

  • 6.7x higher resolution
    7680 x 4320pxvs3440 x 1440px
  • 2.57x higher pixel density
    280ppivs109ppi
  • 6º wider horizontal viewing angle
    178ºvs172º
  • 0.2W lower power consumption on standby
    0.3W vs0.5W
  • Has an external memory slot

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Top specs and features

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General info

1.supports total tilt
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

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.Has a swivel stand
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

3.Supports VESA mount
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

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.supports portrait mode
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

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

6ms

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"

32"

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 UP3218K

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

7680 x 4320px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

109ppi

280ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

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

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

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

3.display colors

1070m

1070m

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 UP3218K

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 UP3218K

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 UP3218K

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

For example

Samsung CJ791

3.has a VGA connector
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

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″

4.USB version

3

3

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

5.USB ports

4

4

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

Best

Asus PA279Q

7

6.has an external memory slot
Acer XR XR342CK 34"
Dell UltraSharp UP3218K

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.

relevant

Power

1.power consumption operation

51W

70W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.3W

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 UP3218K

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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