Acer p191wViewSonic VA2231wa-LED
Top 60%342 points
Top 60%
Top 38%526 points
Top 38%
Acer p191w
ViewSonic VA2231wa-LED
vs
Top specs and features

Acer p191w vs ViewSonic VA2231wa-LED: 15 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
Samsung CHG70 32": 1ms
5ms

2. 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
ViewSonic VA2231wa-LED
85% have it

3. power consumption operation

How much power the device consumes when it's switched on.
39W
Sharp LB-1085: 1.1W
22W

4. screen size

The bigger the screen size is, the better the user experience.
19"
Sharp LB-1085: 108"
22"

5. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colour that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colours and more distinctive color gradation.
2000:1
Acer XB0 XB240H 24": 100000000:1
1000:1

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer p191w
ViewSonic VA2231wa-LED
27% have it

7. weight

1.99kg lighter.
5.9kg
Asus VX278Q 27": 4.5g
3.91kg

8. luminance

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

9. height

3.1mm shorter.
386mm
Asus VP228N 21.5": 3.9mm
389.1mm

10. resolution

37.5% higher resolution.
1440 x 900px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

11. 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
ViewSonic VA2231wa-LED
76% have it

12. thickness

15.6mm thinner.
180mm
LG 22EA53VQ: 5.5mm
195.6mm

13. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Acer p191w
ViewSonic VA2231wa-LED
79% have it

14. width

51mm narrower.
462mm
Toshiba PA3923U-2LC3: 340.5mm
513mm

15. 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
ViewSonic VA2231wa-LED
69% have it

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