88points

Asus PB238Q

78points

Dell 28" Ultra HD 4K

Comparison winner
Asus PB238Q
Dell 28" Ultra HD 4K
vs
vs

29 facts in comparison

Asus PB238Q vs Dell 28" Ultra HD 4K

Asus PB238Q
Dell 28" Ultra HD 4K
Asus PB238Q
Dell 28" Ultra HD 4K
88
points
78
points

Why is Asus PB238Q better than Dell 28" Ultra HD 4K?

  • 8W lower power consumption on operation
    22W vs30W
  • Has an IPS screen
  • Has a DVI connector
  • Has stereo speakers
  • Supports VESA mount

Why is Dell 28" Ultra HD 4K better than Asus PB238Q?

  • 4ms less response time
    2msvs6ms
  • 21.74% bigger screen size
    28"vs23"
  • LCD display with 3 subpixels per pixels
  • 4x higher resolution
    3840 x 2160pxvs1920 x 1080px
  • 1.64x higher pixel density
    157ppivs95.78ppi
  • 50cd/m² more luminance
    300cd/m²vs250cd/m²
  • Has anti-glare coating
  • Has an LED-backlit display

Top specs and features

General info

1.supports total tilt
Asus PB238Q
Dell 28" Ultra HD 4K

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 PB238Q
Dell 28" Ultra HD 4K

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 PB238Q
Dell 28" Ultra HD 4K

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.

4.supports portrait mode
Asus PB238Q
Dell 28" Ultra HD 4K

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.

Display

1.pixel density

95.78ppi

157ppi (Dell P2815Q)

Best

Dell UltraSharp UP3218K

280ppi

2.response time

6ms

2ms

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

3.screen size

23"

28"

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

Best

Sharp LB-1085

108"

4.has an IPS screen
Asus PB238Q
Dell 28" Ultra HD 4K

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.

5.LCD display with 3 subpixels per pixels
Asus PB238Q
Dell 28" Ultra HD 4K

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.resolution

1920 x 1080px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

250cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

80000000:1

1000:1 (Dell P2815Q)

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.

Best

Acer XB0 XB240H 24"

100000000:1

Connectivity

1.has a HDMI output
Asus PB238Q
Dell 28" Ultra HD 4K

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

2.HDMI ports

1

1 (Dell P2815Q)

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.has a DVI connector
Asus PB238Q
Dell 28" Ultra HD 4K

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

4.has a socket for a 3.5 mm audio jack
Asus PB238Q
Dell 28" Ultra HD 4K

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

5.USB version

2

3 (Dell P2815Q)

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

6.has a VGA connector
Asus PB238Q
Dell 28" Ultra HD 4K

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

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.5W (Dell P2815Q)

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Asus PB238Q
Dell 28" Ultra HD 4K

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

Miscellaneous

1.Supports 4K resolution
Asus PB238Q
Dell 28" Ultra HD 4K

Allows you to view in ultra-high definition.

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