Asus PA249QNEC AS221WMSony LMD2451TD
Top 5%920 points
Top 5%
Top 37%612 points
Top 37%
Top 62%364 points
Top 62%
Asus PA249Q
NEC AS221WM
vs
Sony LMD2451TD
vs
Top specs and features

Asus PA249Q vs NEC AS221WM vs Sony LMD2451TD: 23 facts in comparison

1. power consumption operation

How much power the device consumes when it's switched on.
72W
Sharp LB-1085: 1.1W
24W
230W

2. screen size

The bigger the screen size is, the better the user experience.
24.1"
Sharp LB-1085: 108"
22"
42"

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
NEC AS221WM
Sony LMD2451TD
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 PA249Q
NEC AS221WM
Sony LMD2451TD
60% have it

5. resolution

1920 x 1200px
Dell UltraSharp UP3218K: 7680 x 4320px
1680 x 1050px
1080 x 1920px

6. 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
NEC AS221WM
Sony LMD2451TD
83% have it

7. 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
NEC AS221WM
Sony LMD2451TD
33% have it

8. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Asus PA249Q
NEC AS221WM
Sony LMD2451TD
79% have it

9. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
176º
89º

10. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Asus PA249Q
NEC AS221WM
Sony LMD2451TD
56% have it

11. height

362.8mm
Asus VP228N 21.5": 3.9mm
342.9mm
616mm

12. weight

6.6kg
Asus VX278Q 27": 4.5g
5kg
23kg

13. thickness

62mm
LG 22EA53VQ: 5.5mm
65.2mm
130mm

14. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
170º
89º

15. 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
NEC AS221WM
Sony LMD2451TD
69% have it

16. 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 PA249Q
NEC AS221WM
Sony LMD2451TD
34% have it

17. width

557.2mm
Toshiba PA3923U-2LC3: 340.5mm
505.2mm
1.03m

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
NEC AS221WM
Sony LMD2451TD
76% have it

19. 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
NEC AS221WM
Sony LMD2451TD
41% 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.
Asus PA249Q
NEC AS221WM
Sony LMD2451TD
4% have it

21. supports Ethernet

Ethernet is a local area network technology.
Asus PA249Q
NEC AS221WM
Sony LMD2451TD
3% have it

22. supports digital input

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.
Asus PA249Q
NEC AS221WM
Sony LMD2451TD
17% have it

23. has an ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
Asus PA249Q
NEC AS221WM
Sony LMD2451TD
7% have it

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