45points

Acer p191w

78points

AOC E2462VWH

93points

Dell S2817Q 28"

Acer p191w
AOC E2462VWH
Comparison winner
Dell S2817Q 28"
vs
vs

22 facts in comparison

Acer p191w vs AOC E2462VWH vs Dell S2817Q 28"

Acer p191w
AOC E2462VWH
Dell S2817Q 28"
Acer p191w
AOC E2462VWH
Dell S2817Q 28"
45
points
78
points
93
points

Why is Acer p191w better than AOC E2462VWH & Dell S2817Q 28"?

  • Thickness
    180mmvs208.85,185.4mm
  • Width
    462mmvs567.38,657.9mm

Why is AOC E2462VWH better than Acer p191w & Dell S2817Q 28"?

  • Power consumption operation
    24W vs39,90W
  • Has a socket for a 3.5 mm audio jack
  • Weight
    3.75kgvs5900,5034.9g
  • Has a sleep timer
  • Has a matte panel

Why is Dell S2817Q 28" better than Acer p191w & AOC E2462VWH?

  • Screen size
    27.9"vs19,23.6"
  • Resolution
    3840 x 2160pxvs1440 x 900,1920 x 1080px
  • Has an IPS screen
  • Height
    383.5mmvs386,417.55mm
  • Supports PiP and PaP

Top specs and features

General info

1.supports total tilt
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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.height

386mm

417.55mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

180mm

208.85mm

185.4mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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

462mm

567.38mm

657.9mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.weight

5.9kg

3.75kg

5.03kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

5ms

2ms

2ms

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

19"

23.6"

27.9"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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.has an IPS screen
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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.

5.resolution

1440 x 900px

1920 x 1080px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

Anti-glare helps to reduce the external reflections of light coming from outside the display.

Colors

1.luminance

325.4cd/m²

250cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

2000:1

226:1

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

Connectivity

1.has a HDMI output
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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 p191w
AOC E2462VWH
Dell S2817Q 28"

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

3.has a VGA connector
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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

Power

1.power consumption operation

39W

24W

90W

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

Best

Sharp LB-1085

1.1W

2.has a sleep timer
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

A sleep timer is a function that shuts off the power after a preset amount of time.

Features

1.supports PiP and PaP
Acer p191w
AOC E2462VWH
Dell S2817Q 28"

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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