Dell ST2421LHP LD4730G
Top 30%596 points
Top 30%
Top 36%547 points
Top 36%
Dell ST2421L
HP LD4730G
vs
Top specs and features

Dell ST2421L vs HP LD4730G: 25 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.
5ms
Samsung CHG70 32": 1ms
12ms

2. power consumption operation

How much power the device consumes when it's switched on.
30W
Sharp LB-1085: 1.1W
250W

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.
Dell ST2421L
HP LD4730G
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
24"
Sharp LB-1085: 108"
47"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell ST2421L
HP LD4730G
60% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell ST2421L
HP LD4730G
27% have it

7. resolution

1.98x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1366 x 768px

8. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell ST2421L
HP LD4730G
56% have it

9. weight

24.74kg lighter.
4.26kg
Asus VX278Q 27": 4.5g
29kg

10. height

240mm shorter.
356mm
Asus VP228N 21.5": 3.9mm
596mm

11. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
800cd/m²

12. 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
178º

13. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
Dell ST2421L
HP LD4730G
29% have it

14. 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
HP LD4730G
76% have it

15. thickness

33mm thinner.
61mm
LG 22EA53VQ: 5.5mm
94mm

16. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Dell ST2421L
HP LD4730G
79% 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.
Dell ST2421L
HP LD4730G
41% have it

18. width

487mm narrower.
574mm
Toshiba PA3923U-2LC3: 340.5mm
1.06m

19. 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
HP LD4730G
69% have it

20. 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
178º

21. supports Ethernet

Ethernet is a local area network technology.
Dell ST2421L
HP LD4730G
3% have it

22. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Dell ST2421L
HP LD4730G
5% have it

23. has anti static

Anti-static protection prevents the display from building up static electricity.
Dell ST2421L
HP LD4730G
1% have it

24. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin and lightweight, and can withstand high levels of force.
Dell ST2421L
HP LD4730G
0% have it

25. supports color calibration

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.
Dell ST2421L
HP LD4730G
6% have it

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