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Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
Top 6%947 points
Top 6%
Top 30%699 points
Top 30%
Top 15%859 points
Top 15%
Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
Top specs and features

Asus PB238Q vs Dell S2440L vs Dell UltraSharp U2212HM: 32 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
Acer Predator XB2 (XB252Q) 24.5": 1ms
6ms
8ms

2. screen size

The bigger the screen size is, the better the user experience.
23"
Sharp LB-1085: 108"
24"
21.5"

3. power consumption operation

How much power the device consumes when it's switched on.
22W
Sharp LB-1085: 1.1W
18W
70W

4. 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
Dell S2440L
Dell UltraSharp U2212HM
86% have it

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
61% have it

6. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
1920 x 1080px

7. pixel density

95.78ppi
Dell UltraSharp UP3218K: 280ppi
92ppi
102ppi

8. 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
Dell S2440L
Dell UltraSharp U2212HM
84% have it

9. luminance

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

10. 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

11. 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
Dell S2440L
Dell UltraSharp U2212HM
33% have it

12. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
28% have it

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
80% have it

14. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
178º
178º

15. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
56% 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
Dell S2440L
Dell UltraSharp U2212HM
70% have it

17. height

323.7mm
Asus VP228N 21.5": 3.9mm
417.9mm
355.6mm

18. weight

5.5kg
Asus VX278Q 27": 4.5g
4.9kg
2.7kg

19. shipping weight

The gross weight of the product when packaged, including all wrapping, and boxing.
8.4kg
Asus VP247N 23.6": 0.8kg
5.91kg
6.8kg

20. 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
0

21. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
0.5W
0.5W

22. width

548.4mm
Toshiba PA3923U-2LC3: 340.5mm
567.4mm
513mm

23. 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
Dell S2440L
Dell UltraSharp U2212HM
30% have it

24. 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.
Asus PB238Q
Dell S2440L
Dell UltraSharp U2212HM
35% have it

25. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
178º
178º

Top 10 monitors

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