Dell S2715H 27"HP LD4220tm
Top 24%748 points
Top 24%
Top 36%626 points
Top 36%
Dell S2715H 27"
HP LD4220tm
vs
Top specs and features

Dell S2715H 27" vs HP LD4220tm: 28 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
9ms

2. power consumption operation

How much power the device consumes when it's switched on.
55W
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 S2715H 27"
HP LD4220tm
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
42"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell S2715H 27"
HP LD4220tm
60% have it

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.
Dell S2715H 27"
HP LD4220tm
84% 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.
1000:1
Acer XB0 XB240H 24": 100000000:1
1200:1

8. resolution

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

9. 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 S2715H 27"
HP LD4220tm
33% have it

10. pixel density

1.56x higher pixel density.
81ppi
Dell UltraSharp UP3218K: 280ppi
52ppi

11. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
700cd/m²

12. weight

21.05kg lighter.
4.85kg
Asus VX278Q 27": 4.5g
25.9kg

13. 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
178º

14. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell S2715H 27"
HP LD4220tm
56% have it

16. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.3W
Asus MB168B Plus: 0W
2W

17. thickness

62.6mm thinner.
195.6mm
LG 22EA53VQ: 5.5mm
133mm

18. 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 S2715H 27"
HP LD4220tm
30% have it

19. width

361.9mm narrower.
612.1mm
Toshiba PA3923U-2LC3: 340.5mm
974mm

20. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell S2715H 27"
HP LD4220tm
76% have it

21. 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 S2715H 27"
HP LD4220tm
34% have it

22. 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
178º

23. 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 S2715H 27"
HP LD4220tm
70% have it

24. USB version

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

25. USB ports

With more USB ports, you are able to connect more devices.
2
Asus PA279Q: 7
1

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