Acer CB CB280HK 28"Dell 28" Ultra HD 4K
Top 50%45 points
Top 50%
Top 58%38 points
Top 58%
Acer CB CB280HK 28"
Dell 28" Ultra HD 4K
vs
Top specs and features

Acer CB CB280HK 28" vs Dell 28" Ultra HD 4K: 39 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.

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"
Dell 28" Ultra HD 4K(Dell P2815Q)
85% have it

3. screen size

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

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"
Dell 28" Ultra HD 4K(Dell P2815Q)
60% have it

5. 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"
Dell 28" Ultra HD 4K(Dell P2815Q)
84% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer CB CB280HK 28"
Dell 28" Ultra HD 4K(Dell P2815Q)
27% have it

7. 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.
1000:1(Dell P2815Q)

8. 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"
Dell 28" Ultra HD 4K
56% have it

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 CB CB280HK 28"
Dell 28" Ultra HD 4K
33% have it

10. luminance

Luminance is the intensity of light that a device emits.
300cd/m²

11. 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"
Dell 28" Ultra HD 4K(Dell P2815Q)
34% have it

12. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
Acer CB CB280HK 28"
Dell 28" Ultra HD 4K
29% have it

13. 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"
Dell 28" Ultra HD 4K(Dell P2815Q)
76% have it

14. resolution

0% higher resolution.
3840 x 2160px

15. 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 CB CB280HK 28"
Dell 28" Ultra HD 4K(Dell P2815Q)
41% have it

16. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Acer CB CB280HK 28"
Dell 28" Ultra HD 4K(Dell P2815Q)
79% have it

17. 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"
Dell 28" Ultra HD 4K
4% have it

18. pixel density

0% higher pixel density.
157ppi(Dell P2815Q)

19. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1(Dell P2815Q)

20. 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"
Dell 28" Ultra HD 4K
70% have it

21. Supports 4K resolution

Allows you to view in ultra-high definition.
Acer CB CB280HK 28"
Dell 28" Ultra HD 4K(Dell P2815Q)
1% have it

22. 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 CB CB280HK 28"
Dell 28" Ultra HD 4K
0% have it

23. HDMI ports (side)

HDMI ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.
0(Dell P2815Q)

24. 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"
Dell 28" Ultra HD 4K
2% have it

25. supports Dolby Virtual

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.
Acer CB CB280HK 28"
Dell 28" Ultra HD 4K
0% have it

Top 10 monitors

Add to comparison
  • Acer CB CB280HK 28"
  • Dell 28" Ultra HD 4K
Compare
This page is currently only available in English.