Asus PA249QAsus PB238QDell S2240TViewSonic VP2770 LED
Top 6%818 points
Top 6%
Top 6%819 points
Top 6%
Top 24%663 points
Top 24%
Top 33%584 points
Top 33%
Asus PA249Q
Asus PB238Q
vs
Dell  S2240T
vs
ViewSonic VP2770 LED
vs
Top specs and features

Asus PA249Q vs Asus PB238Q vs Dell S2240T vs ViewSonic VP2770 LED: 27 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
6ms
12ms
12ms

2. power consumption operation

How much power the device consumes when it's switched on.
72W
Sharp LB-1085: 1.1W
22W
20W
40W

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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
24.1"
Sharp LB-1085: 108"
23"
21.5"
27"

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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
83% have it

6. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Asus PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
60% have it

7. 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
80000000:1
8000000:1
1000:1

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Asus PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
27% have it

9. weight

6.6kg
Asus VX278Q 27": 4.5g
5.5kg
5.8kg
5.8kg

10. 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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
33% have it

11. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Asus PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
56% have it

12. resolution

1920 x 1200px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
1920 x 1080px
2560 x 1440px

13. luminance

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

14. height

362.8mm
Asus VP228N 21.5": 3.9mm
323.7mm
316mm
433mm

15. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Acer Predator X35 35" UW-UXGA: 178º
178º
178º
178º

16. 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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
29% have it

17. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Asus PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
79% have it

18. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Asus PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
76% have it

19. thickness

62mm
LG 22EA53VQ: 5.5mm
57.6mm
77.4mm
347.8mm

20. 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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
34% have it

21. 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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
69% have it

22. width

557.2mm
Toshiba PA3923U-2LC3: 340.5mm
548.4mm
522.5mm
642.7mm

23. 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 PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
41% have it

24. USB ports

With more USB ports, you are able to connect more devices.
4
Asus PA279Q: 7
5
1
5

25. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Asus PA249Q
Asus PB238Q
Dell S2240T
ViewSonic VP2770 LED
5% have it

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