67points

Acer Predator Z1 (Z271) 27"

93points

Dell S2817Q 28"

80points

HP Pavilion 22xw

Acer Predator Z1 (Z271) 27"
Comparison winner
Dell S2817Q 28"
HP Pavilion 22xw
vs
vs

26 facts in comparison

Acer Predator Z1 (Z271) 27" vs Dell S2817Q 28" vs HP Pavilion 22xw

Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw
67
points
93
points
80
points

Why is Acer Predator Z1 (Z271) 27" better than Dell S2817Q 28" & HP Pavilion 22xw?

  • Has stereo speakers
  • Has a swivel stand
  • Has an ambient light sensor
  • Has a curved display

Why is Dell S2817Q 28" better than Acer Predator Z1 (Z271) 27" & HP Pavilion 22xw?

  • Response time
    2msvs4,7ms
  • Power consumption on standby
    0.3W vs0.5,0.5W
  • Supports PiP and PaP

Why is HP Pavilion 22xw better than Acer Predator Z1 (Z271) 27" & Dell S2817Q 28"?

  • Power consumption operation
    24W vs27,90W
  • Contrast ratio
    10000000:1vs1000,1000:1
  • Thickness
    50.5mmvs269.2,185.4mm
  • Width
    498.6mmvs619,657.9mm
  • Has a VGA connector
  • Weight
    2.82kgvs7602.2,5034.9g
  • Shipping weight
    5.2kgvs11.8,9.5kg

Top specs and features

General info

1.supports total tilt
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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.thickness

269.2mm

185.4mm

50.5mm

Best

LG 22EA53VQ

5.5mm

3.Supports VESA mount
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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.Has a swivel stand
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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

5.width

619mm

657.9mm

498.6mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.weight

7.6kg

5.03kg

2.82kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

4ms

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

81ppi

157ppi

102ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

27.9"

21.5"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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 Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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

1920 x 1080px

3840 x 2160px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

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 Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Connectivity

1.has a HDMI output
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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

2.HDMI ports

1

2

2

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 VGA connector
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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

Power

1.power consumption operation

27W

90W

24W

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

Features

1.has stereo speakers
Acer Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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 Predator Z1 (Z271) 27"
Dell S2817Q 28"
HP Pavilion 22xw

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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