Acer CB CB280HK 28"ViewSonic VA2231wa-LED
Top 57%368 points
Top 57%
Top 38%526 points
Top 38%
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
vs
Top specs and features

Acer CB CB280HK 28" vs ViewSonic VA2231wa-LED: 38 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.
1ms
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 CB CB280HK 28"
ViewSonic VA2231wa-LED
85% have it

3. screen size

The bigger the screen size is, the better the user experience.
28"
Sharp LB-1085: 108"
22"

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
60% have it

5. 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.
1000:1
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 CB CB280HK 28"
ViewSonic VA2231wa-LED
27% have it

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 CB CB280HK 28"
ViewSonic VA2231wa-LED
83% have it

8. 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 CB CB280HK 28"
ViewSonic VA2231wa-LED
33% have it

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
56% have it

10. resolution

4x higher resolution.
3840 x 2160px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

11. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

12. height

8.1mm shorter.
381mm
Asus VP228N 21.5": 3.9mm
389.1mm

13. 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 CB CB280HK 28"
ViewSonic VA2231wa-LED
29% have it

14. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
34% have it

15. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
76% have it

16. width

145.6mm narrower.
658.6mm
Toshiba PA3923U-2LC3: 340.5mm
513mm

17. thickness

49mm thinner.
244.6mm
LG 22EA53VQ: 5.5mm
195.6mm

18. display colors

Number of colors that a display can accurately reproduce.
16.7m
Dell UltraSharp UP2716D 27": 1074m
16.7m

19. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
79% have it

20. 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 CB CB280HK 28"
ViewSonic VA2231wa-LED
4% have it

21. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
2% have it

22. 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 CB CB280HK 28"
ViewSonic VA2231wa-LED
69% have it

23. supports Dolby Virtual

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
0% have it

24. Has a curved display

A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image.
Acer CB CB280HK 28"
ViewSonic VA2231wa-LED
3% 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 CB CB280HK 28"
ViewSonic VA2231wa-LED
11% have it

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