90points

Acer XR XR342CK 34"

93points

Dell S2817Q 28"

57points

HP W2072a

Acer XR XR342CK 34"
Comparison winner
Dell S2817Q 28"
HP W2072a
vs
vs

32 facts in comparison

Acer XR XR342CK 34" vs Dell S2817Q 28" vs HP W2072a

Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a
Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a

Why is Acer XR XR342CK 34" better than Dell S2817Q 28" & HP W2072a?

  • Has stereo speakers
  • Has a swivel stand
  • Has a curved display

Why is Dell S2817Q 28" better than Acer XR XR342CK 34" & HP W2072a?

  • Response time
    2msvs5,5ms
  • Power consumption on standby
    0.3W vs0.5,0.5W
  • Supports PiP and PaP

Why is HP W2072a better than Acer XR XR342CK 34" & Dell S2817Q 28"?

  • Power consumption operation
    20W vs51,90W
  • Contrast ratio
    3000000:1vs1000,1000:1
  • Has a DVI connector
  • Shipping weight
    3.8kgvs15.6,9.5kg
  • Has a socket for a 3.5 mm audio jack
  • Width
    477mmvs816.1,657.9mm
  • Has a VGA connector

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Top specs and features

relevant

General info

1.supports total tilt
Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a

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 S2817Q 28"
HP W2072a

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 S2817Q 28"
HP W2072a

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.shipping weight

15.6kg

9.5kg

3.8kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

5.width

816.1mm

657.9mm

477mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.supports portrait mode
Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a

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

2ms

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.pixel density

109ppi

157ppi

91.79ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

34"

27.9"

20"

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 S2817Q 28"
HP W2072a

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 S2817Q 28"
HP W2072a

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

3840 x 2160px

1600 x 900px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

300cd/m²

300cd/m²

200cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

1000:1

3000000:1

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

3.display colors

1070m

1074m

16.77m

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 S2817Q 28"
HP W2072a

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 S2817Q 28"
HP W2072a

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 S2817Q 28"
HP W2072a

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

3.has a DVI connector
Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a

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

4.has a VGA connector
Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a

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"
Dell S2817Q 28"
HP W2072a

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

90W

20W

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

0.5W

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 S2817Q 28"
HP W2072a

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

2.supports PiP and PaP
Acer XR XR342CK 34"
Dell S2817Q 28"
HP W2072a

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

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