Acer p191wAsus VX228H 21.5"
Top 64%352 points
Top 64%
Top 23%749 points
Top 23%
Acer p191w
Asus VX228H 21.5"
vs
Top specs and features

Acer p191w vs Asus VX228H 21.5": 28 facts in comparison

1. response time

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.
5ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
1ms

2. power consumption operation

How much power the device consumes when it's switched on.
39W
Sharp LB-1085: 1.1W
15.7W

3. every pixel has three subpixels

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.
Acer p191w
Asus VX228H 21.5"
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
19"
Sharp LB-1085: 108"
21.5"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer p191w
Asus VX228H 21.5"
60% have it

6. resolution

1.6x higher resolution.
1440 x 900px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

7. supports total tilt

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.
Acer p191w
Asus VX228H 21.5"
83% have it

8. contrast ratio

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.
2000:1
Acer XB0 XB240H 24": 100000000:1
1000:1

9. has an IPS screen

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.
Acer p191w
Asus VX228H 21.5"
33% have it

10. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer p191w
Asus VX228H 21.5"
28% have it

11. luminance

Luminance is the intensity of light that a device emits.
325.4cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer p191w
Asus VX228H 21.5"
79% have it

13. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer p191w
Asus VX228H 21.5"
56% have it

14. weight

3.5kg lighter.
5.9kg
Asus VX278Q 27": 4.5g
2.4kg

15. thickness

30mm thinner.
180mm
LG 22EA53VQ: 5.5mm
210mm

16. height

0.1mm shorter.
386mm
Asus VP228N 21.5": 3.9mm
385.9mm

17. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Acer p191w
Asus VX228H 21.5"
34% have it

18. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer p191w
Asus VX228H 21.5"
76% have it

19. Supports VESA mount

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.
Acer p191w
Asus VX228H 21.5"
69% have it

20. width

52.9mm narrower.
462mm
Toshiba PA3923U-2LC3: 340.5mm
514.9mm

21. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Acer p191w
Asus VX228H 21.5"
30% have it

22. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Acer p191w
Asus VX228H 21.5"
41% have it

23. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Acer p191w
Asus VX228H 21.5"
4% have it

24. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
Acer p191w
Asus VX228H 21.5"
0% have it

25. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer p191w
Asus VX228H 21.5"
11% have it

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