45points

Acer p191w

97points

Asus VG23AH

93points

Dell S2817Q 28"

60points

ViewSonic VA2232w-LED

Acer p191w
Comparison winner
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED
vs
vs
vs

24 facts in comparison

Acer p191w vs Asus VG23AH vs Dell S2817Q 28" vs ViewSonic VA2232w-LED

Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED
45
points
97
points
93
points
60
points

Why is Acer p191w better than Asus VG23AH & Dell S2817Q 28" & ViewSonic VA2232w-LED?

  • Width
    462mmvs550.2,657.9,511mm

Why is Asus VG23AH better than Acer p191w & Dell S2817Q 28" & ViewSonic VA2232w-LED?

  • Height
    350mmvs386,383.5,416.2mm
  • Has stereo speakers
  • Has a DVI connector
  • Has a socket for a 3.5 mm audio jack
  • Has a swivel stand
  • Displays 3D with glasses

Why is Dell S2817Q 28" better than Acer p191w & Asus VG23AH & ViewSonic VA2232w-LED?

  • Response time
    2msvs5,5,5ms
  • Supports PiP and PaP

Why is ViewSonic VA2232w-LED better than Acer p191w & Asus VG23AH & Dell S2817Q 28"?

  • Power consumption operation
    20W vs39,40,90W
  • Thickness
    19.4mmvs180,69,185.4mm
  • Weight
    3.91kgvs5900,6500,5034.9g

Top specs and features

General info

1.supports total tilt
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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

350mm

383.5mm

416.2mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

180mm

69mm

185.4mm

19.4mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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.Supports VESA mount
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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.

6.width

462mm

550.2mm

657.9mm

511mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

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.screen size

19"

23"

27.9"

22"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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

1680 x 1050px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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

250cd/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

80000000:1

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

Connectivity

1.has a HDMI output
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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

3.has a DVI connector
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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

4.has a VGA connector
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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

40W

90W

20W

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

Best

Sharp LB-1085

1.1W

Features

1.has stereo speakers
Acer p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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 p191w
Asus VG23AH
Dell S2817Q 28"
ViewSonic VA2232w-LED

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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