90points

Acer XR XR342CK 34"

93points

Dell S2817Q 28"

77points

HP Pavilion 23xi

Acer XR XR342CK 34"
Comparison winner
Dell S2817Q 28"
HP Pavilion 23xi
vs
vs

32 facts in comparison

Acer XR XR342CK 34" vs Dell S2817Q 28" vs HP Pavilion 23xi

Acer XR XR342CK 34"
Dell S2817Q 28"
HP Pavilion 23xi
Acer XR XR342CK 34"
Dell S2817Q 28"
HP Pavilion 23xi

Why is Acer XR XR342CK 34" better than Dell S2817Q 28" & HP Pavilion 23xi?

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

Why is Dell S2817Q 28" better than Acer XR XR342CK 34" & HP Pavilion 23xi?

  • Response time
    2msvs5,7ms
  • Power consumption on standby
    0.3W vs0.5,0.5W
  • Supports PiP and PaP

Why is HP Pavilion 23xi better than Acer XR XR342CK 34" & Dell S2817Q 28"?

  • Power consumption operation
    30W vs51,90W
  • Contrast ratio
    10000000:1vs1000,1000:1
  • Maximum horizontal viewing angle
    178ºvs172,170º
  • Has a DVI connector
  • Shipping weight
    5kgvs15.6,9.5kg
  • Weight
    3.5kgvs9697.8,5034.9g
  • Width
    532mmvs816.1,657.9mm
  • 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 Pavilion 23xi

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 Pavilion 23xi

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 Pavilion 23xi

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

5kg

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

Best

Asus VP247N 23.6"

0.8kg

5.weight

9.7kg

5.03kg

3.5kg

Best

Asus VX278Q 27"

4.5g

6.width

816.1mm

657.9mm

532mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

5ms

2ms

7ms

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

95.78ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

34"

27.9"

23"

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 Pavilion 23xi

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 Pavilion 23xi

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

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

300cd/m²

300cd/m²

250cd/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

10000000:1

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.has an ambient light sensor
Acer XR XR342CK 34"
Dell S2817Q 28"
HP Pavilion 23xi

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 Pavilion 23xi

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.HDMI ports

1

2

1

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.has a DVI connector
Acer XR XR342CK 34"
Dell S2817Q 28"
HP Pavilion 23xi

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 Pavilion 23xi

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 Pavilion 23xi

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

30W

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 Pavilion 23xi

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 Pavilion 23xi

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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