91points

Asus PB238Q

75points

Dell ST2421L

63points

NEC LCD1990SXI

Comparison winner
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI
vs
vs

28 facts in comparison

Asus PB238Q vs Dell ST2421L vs NEC LCD1990SXI

Asus PB238Q
Dell ST2421L
NEC LCD1990SXI
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI
91
points
75
points
63
points

Why is Asus PB238Q better than Dell ST2421L & NEC LCD1990SXI?

  • Power consumption operation
    22W vs30,46W
  • Has stereo speakers
  • Height
    323.7mmvs356,330.3mm
  • Thickness
    57.6mmvs61,80mm

Why is Dell ST2421L better than Asus PB238Q & NEC LCD1990SXI?

  • Response time
    5msvs6,18ms
  • Has anti-glare coating
  • Has an LED-backlit display
  • Weight
    4.26kgvs5500,9000g

Why is NEC LCD1990SXI better than Asus PB238Q & Dell ST2421L?

  • Width
    402.3mmvs548.4,574mm
  • Has an ambient light sensor

Top specs and features

General info

1.supports total tilt
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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.height

323.7mm

356mm

330.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

57.6mm

61mm

80mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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.

5.Has a swivel stand
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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

6.weight

5.5kg

4.26kg

9kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

6ms

5ms

18ms

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

23"

24"

19"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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.

4.resolution

1920 x 1080px

1920 x 1080px

1280 x 1024px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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.

6.has anti-glare coating
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

Anti-glare helps to reduce the external reflections of light coming from outside the display.

Colors

1.luminance

250cd/m²

250cd/m²

220cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

16.7m

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.has an ambient light sensor
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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 PB238Q
Dell ST2421L
NEC LCD1990SXI

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 PB238Q
Dell ST2421L
NEC LCD1990SXI

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

2.has a socket for a 3.5 mm audio jack
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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

3.has a DVI connector
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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

4.has a VGA connector
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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

Power

1.power consumption operation

22W

30W

46W

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

Best

Sharp LB-1085

1.1W

Features

1.has stereo speakers
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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

2.has a front camera
Asus PB238Q
Dell ST2421L
NEC LCD1990SXI

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

For example

LG 27MD5K 27"

Videos

Powered by

Top 10 monitors

Add to comparison
    This page is currently only available in English.