Dell P2815QNEC LCD1990SXI
Top 35%567 points
Top 35%
Top 39%536 points
Top 39%
Dell P2815Q
NEC LCD1990SXI
vs
Top specs and features

Dell P2815Q vs NEC LCD1990SXI: 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
18ms

2. power consumption operation

How much power the device consumes when it's switched on.
75W
Sharp LB-1085: 1.1W
46W

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 P2815Q
NEC LCD1990SXI
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
28"
Sharp LB-1085: 108"
19"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell P2815Q
NEC LCD1990SXI
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 P2815Q
NEC LCD1990SXI
83% 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
600:1

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell P2815Q
NEC LCD1990SXI
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 P2815Q
NEC LCD1990SXI
33% have it

10. resolution

6.33x higher resolution.
3840 x 2160px
Dell UltraSharp UP3218K: 7680 x 4320px
1280 x 1024px

11. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
220cd/m²

12. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
1W

13. pixel density

1.83x higher pixel density.
157ppi
Dell UltraSharp UP3218K: 280ppi
86ppi

14. 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

16. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell P2815Q
NEC LCD1990SXI
79% have it

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 P2815Q
NEC LCD1990SXI
76% 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 P2815Q
NEC LCD1990SXI
69% have it

19. 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 P2815Q
NEC LCD1990SXI
41% 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. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Dell P2815Q
NEC LCD1990SXI
2% have it

22. Supports 4K resolution

Allows you to view in ultra-high definition.
Dell P2815Q
NEC LCD1990SXI
1% have it

23. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Dell P2815Q
NEC LCD1990SXI
11% have it

24. has an ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
Dell P2815Q
NEC LCD1990SXI
7% 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 P2815Q
NEC LCD1990SXI
6% have it

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