| Dell UltraSharp UP2715K | HP ZR30w |
Top 10%768 points Top 10% 45 likes | Top 26%627 points Top 26% 37 likes |
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Top specs and features
Dell UltraSharp UP2715K vs HP ZR30w: 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.
8ms
Samsung CHG70 32": 1ms
7ms
2. power consumption operation
How much power the device consumes when it's switched on.
100W
Sharp LB-1085: 1.1W
185W
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 UP2715K
HP ZR30w
85% have it
4. screen size
The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
30"
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 UP2715K
HP ZR30w
60% have it
6. 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
1000:1
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 UP2715K
HP ZR30w
83% have it
8. has anti-glare
Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell UltraSharp UP2715K
HP ZR30w
27% have it
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 UltraSharp UP2715K
HP ZR30w
33% have it
10. has a DVI connector
Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell UltraSharp UP2715K
HP ZR30w
56% have it
11. resolution
3.6x higher resolution.
5120 x 2880px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1600px
12. weight
5.86kg lighter.
7.14kg
Asus VX278Q 27": 4.5g
13kg
13. height
69.4mm shorter.
384.6mm
Asus VP228N 21.5": 3.9mm
454mm
14. power consumption on standby
How much power the device consumes when shut down but still plugged in.
1.2W
Asus MB168B Plus: 0W
2W
15. luminance
Luminance is the intensity of light that a device emits.
350cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
370cd/m²
16. 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 UltraSharp UP2715K
HP ZR30w
29% have it
17. 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
18. pixel density
2.16x higher pixel density.
218ppi
Dell UltraSharp UP3218K: 280ppi
101ppi
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 UP2715K
HP ZR30w
34% have it
20. has an LED-backlit display
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell UltraSharp UP2715K
HP ZR30w
79% have it
21. thickness
39.1mm thinner.
47.9mm
LG 22EA53VQ: 5.5mm
87mm
22. width
56.7mm narrower.
637.3mm
Toshiba PA3923U-2LC3: 340.5mm
694mm
23. USB ports
With more USB ports, you are able to connect more devices.
5
Asus PA279Q: 7
5
24. USB version
Newer USB versions are faster and have better power management.
3
Acer H7 H277HU 27": 3.1
2
25. maximum vertical viewing angle
Vertical 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
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