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Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
Top 6%948 points
Top 6%
Top 78%220 points
Top 78%
Top 39%618 points
Top 39%
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
Top specs and features

Dell UltraSharp UP2715K vs Acer Predator XB321HK vs NEC LCD2190UXP-BK: 25 facts in comparison

1. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
32"
21"

2. 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
Acer Predator XB321HK
NEC LCD2190UXP-BK
61% have it

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
Acer Predator XB321HK
NEC LCD2190UXP-BK
86% have it

4. resolution

5120 x 2880px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 2160px
1600 x 1200px

5. 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
Acer Predator XB321HK
NEC LCD2190UXP-BK
84% have it

6. 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
Acer Predator XB321HK
NEC LCD2190UXP-BK
33% have it

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
28% have it

8. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
80% have it

9. 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 UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
70% have it

10. thickness

47.9mm
LG 22EA53VQ: 5.5mm
309.9mm
85mm

11. weight

7.14kg
Asus VX278Q 27": 4.5g
1.13kg
10.7kg

12. height

384.6mm
Asus VP228N 21.5": 3.9mm
462mm
358.6mm

13. 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
Acer Predator XB321HK
NEC LCD2190UXP-BK
30% have it

14. width

637.3mm
Toshiba PA3923U-2LC3: 340.5mm
737.9mm
464.8mm

15. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
35% have it

16. 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 UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
76% have it

17. supports Ethernet

Ethernet is a local area network technology.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
4% have it

18. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
2% have it

19. has anti static

Anti-static protection prevents the display from building up static electricity.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
2% have it

20. has a child lock

A child lock enables adults to prevent or restrict children’s use of the device.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
2% have it

21. 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 UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
7% have it

22. has a glossy panel

The glossy panel provides in general more vivid and vibrant colors compared to a matte panel.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
8% have it

23. 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 UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
7% have it

24. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
2% have it

25. has FireWire

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.
Dell UltraSharp UP2715K
Acer Predator XB321HK
NEC LCD2190UXP-BK
2% have it

Top 10 monitors

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