Dell ST2421LSony LMD2451TD
Top 30%596 points
Top 30%
Top 60%343 points
Top 60%
Dell ST2421L
Sony LMD2451TD
vs
Top specs and features

Dell ST2421L vs Sony LMD2451TD: 21 facts in comparison

1. power consumption operation

How much power the device consumes when it's switched on.
30W
Sharp LB-1085: 1.1W
230W

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.
Dell ST2421L
Sony LMD2451TD
85% have it

3. screen size

The bigger the screen size is, the better the user experience.
24"
Sharp LB-1085: 108"
42"

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell ST2421L
Sony LMD2451TD
60% have it

5. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell ST2421L
Sony LMD2451TD
27% have it

6. weight

18.74kg lighter.
4.26kg
Asus VX278Q 27": 4.5g
23kg

7. resolution

0% higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1080 x 1920px

8. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell ST2421L
Sony LMD2451TD
56% have it

9. height

260mm shorter.
356mm
Asus VP228N 21.5": 3.9mm
616mm

10. 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.
Dell ST2421L
Sony LMD2451TD
29% have it

11. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
170º
Acer Predator X35 35" UW-UXGA: 178º
89º

12. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell ST2421L
Sony LMD2451TD
76% have it

13. thickness

69mm thinner.
61mm
LG 22EA53VQ: 5.5mm
130mm

14. width

453mm narrower.
574mm
Toshiba PA3923U-2LC3: 340.5mm
1.03m

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.
Dell ST2421L
Sony LMD2451TD
41% have it

16. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell ST2421L
Sony LMD2451TD
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.
Dell ST2421L
Sony LMD2451TD
4% have it

18. 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.
Dell ST2421L
Sony LMD2451TD
69% have it

19. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
160º
Acer Predator X35 35" UW-UXGA: 178º
89º

20. supports Ethernet

Ethernet is a local area network technology.
Dell ST2421L
Sony LMD2451TD
3% have it

21. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Dell ST2421L
Sony LMD2451TD
5% have it

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