Dell UltraSharp U2312HMHP LD4730G
Top 13%740 points
Top 13%
Top 36%547 points
Top 36%
Dell UltraSharp U2312HM
HP LD4730G
vs
Top specs and features

Dell UltraSharp U2312HM vs HP LD4730G: 31 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.
8ms
Samsung CHG70 32": 1ms
12ms

2. power consumption operation

How much power the device consumes when it's switched on.
70W
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 UltraSharp U2312HM
HP LD4730G
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
23"
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 UltraSharp U2312HM
HP LD4730G
60% have it

6. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colour that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colours and more distinctive color gradation.
1000:1
Acer XB0 XB240H 24": 100000000:1
1400:1

7. 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.
Dell UltraSharp U2312HM
HP LD4730G
83% have it

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell UltraSharp U2312HM
HP LD4730G
27% have it

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell UltraSharp U2312HM
HP LD4730G
56% have it

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.
Dell UltraSharp U2312HM
HP LD4730G
33% have it

11. weight

26.04kg lighter.
2.96kg
Asus VX278Q 27": 4.5g
29kg

12. 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

13. height

240.4mm shorter.
355.6mm
Asus VP228N 21.5": 3.9mm
596mm

14. resolution

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

15. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
800cd/m²

16. 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

17. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell UltraSharp U2312HM
HP LD4730G
76% have it

18. pixel density

2.91x higher pixel density.
96ppi
Dell UltraSharp UP3218K: 280ppi
33ppi

19. 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.
Dell UltraSharp U2312HM
HP LD4730G
34% have it

20. thickness

34.5mm thinner.
59.5mm
LG 22EA53VQ: 5.5mm
94mm

21. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Dell UltraSharp U2312HM
HP LD4730G
79% have it

22. width

548mm narrower.
513mm
Toshiba PA3923U-2LC3: 340.5mm
1.06m

23. USB version

Newer USB versions are faster and have better power management.
2
Acer H7 H277HU 27": 3.1
2

24. 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 UltraSharp U2312HM
HP LD4730G
69% have it

25. USB ports

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

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