92points

Asus PQ321Q

95points

Asus VG23AH

89points

Dell UltraSharp UP3218K

62points

NEC LCD2190UXP-BK

Asus PQ321Q
Comparison winner
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK
vs
vs
vs

33 facts in comparison

Asus PQ321Q vs Asus VG23AH vs Dell UltraSharp UP3218K vs NEC LCD2190UXP-BK

Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK
92
points
95
points
89
points
62
points

Why is Asus PQ321Q better than Asus VG23AH & Dell UltraSharp UP3218K & NEC LCD2190UXP-BK?

  • Supports PiP and PaP
  • Supports 4K resolution

Why is Asus VG23AH better than Asus PQ321Q & Dell UltraSharp UP3218K & NEC LCD2190UXP-BK?

  • Response time
    5msvs8,6,10ms
  • Power consumption operation
    40W vs93,70,60W
  • Has a DVI connector
  • Displays 3D with glasses

Why is Dell UltraSharp UP3218K better than Asus PQ321Q & Asus VG23AH & NEC LCD2190UXP-BK?

  • Power consumption on standby
    0.3W vs6,0.5,1W
  • Has an external memory slot

Why is NEC LCD2190UXP-BK better than Asus PQ321Q & Asus VG23AH & Dell UltraSharp UP3218K?

  • Has an ambient light sensor

Top specs and features

General info

1.supports total tilt
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

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.

2.Has a swivel stand
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

3.Supports VESA mount
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

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.

Display

1.response time

8ms

5ms

6ms

10ms

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.

Best

LG UltraGear 34GK950F 34"

1ms

2.screen size

31.5"

23"

32"

21"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

3.has an IPS screen
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

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. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

4.resolution

3840 x 2160px

1920 x 1080px

7680 x 4320px

1600 x 1200px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.LCD display with 3 subpixels per pixels
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

The device has an LCD display with 3 subpixels per pixel, resulting in sharp and crisp images. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

6.maximum horizontal viewing angle

176º

178º

178º

178º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

Colors

1.luminance

350cd/m²

250cd/m²

300cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

1073.7m

16.7m

1070m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.has an ambient light sensor
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

4.supports color calibration
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

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.

For example

LG UltraGear 34GK950F 34"

Connectivity

1.has a HDMI output
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.has a DVI connector
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

3.has a VGA connector
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

4.has a socket for a 3.5 mm audio jack
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

With a standard mini jack socket, you can use the device with most headphones.

5.supports Ethernet
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

Ethernet is a local area network technology.

For example

Philips Brilliance 492P8 49″

6.has FireWire
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

Power

1.power consumption operation

93W

40W

70W

60W

How much power the device consumes when it's switched on.

Best

Sharp LB-1085

1.1W

2.power consumption on standby

6W

0.5W

0.3W

1W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.supports PiP and PaP
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

3.has a front camera
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

A front camera, also called secondary camera, can be used for video chats/selfies.

For example

LG 27MD5K 27"

4.has a child lock
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

A child lock enables adults to prevent or restrict children’s use of the device.

For example

Asus VP228N 21.5"

Miscellaneous

1.Supports 4K resolution
Asus PQ321Q
Asus VG23AH
Dell UltraSharp UP3218K
NEC LCD2190UXP-BK

Allows you to view in ultra-high definition.

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