Asus PB238QAcer H7 H277HU 27"Dell P2815Q
Top 5%937 points
Top 5%
Top 48%511 points
Top 48%
Top 36%631 points
Top 36%
Asus PB238Q
Acer H7 H277HU 27"
vs
Dell P2815Q
vs
Top specs and features

Asus PB238Q vs Acer H7 H277HU 27" vs Dell P2815Q: 31 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.
6ms
Samsung CHG70 32": 1ms
4ms
5ms

2. screen size

The bigger the screen size is, the better the user experience.
23"
Sharp LB-1085: 108"
27"
28"

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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
85% have it

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Asus PB238Q
Acer H7 H277HU 27"
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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
84% have it

6. 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.
80000000:1
Acer XB0 XB240H 24": 100000000:1
1000:1
1000:1

7. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1440px
3840 x 2160px

8. pixel density

95.78ppi
Dell UltraSharp UP3218K: 280ppi
108ppi
157ppi

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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
33% have it

10. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
28% have it

11. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
350cd/m²
300cd/m²

12. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
56% have it

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
79% have it

14. 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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
30% have it

16. 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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
70% have it

17. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
41% have it

18. 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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
34% have it

19. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Acer HN274H: 4
1
1

20. USB ports

With more USB ports, you are able to connect more devices.
5
Asus PA279Q: 7
2
5

21. USB version

Newer USB versions are faster and have better power management.
2
Acer H7 H277HU 27": 3.1
3.1
3

22. 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.
1
Asus VG245H 24": 2
0
0

23. USB ports (side)

The USB ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.
3
Asus PB248Q: 4
0
0

24. 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.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
4% have it

25. Supports 4K resolution

Allows you to view in ultra-high definition.
Asus PB238Q
Acer H7 H277HU 27"
Dell P2815Q
1% have it

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