69points

Asus VP228N 21.5"

93points

Dell S2817Q 28"

Asus VP228N 21.5"
Comparison winner
Dell S2817Q 28"
vs
vs

31 facts in comparison

Asus VP228N 21.5" vs Dell S2817Q 28"

Asus VP228N 21.5"
Dell S2817Q 28"
Asus VP228N 21.5"
Dell S2817Q 28"
69
points
93
points

Why is Asus VP228N 21.5" better than Dell S2817Q 28"?

  • 1ms less response time
    1msvs2ms
  • 75.5W lower power consumption on operation
    14.5W vs90W
  • 379.6mm shorter
    3.9mmvs383.5mm
  • Has a DVI connector
  • 144.9mm narrower
    513mmvs657.9mm
  • 1.53kg lighter
    3.5kgvs5034.9g
  • Has a VGA connector
  • 4.2kg less shipping weight
    5.3kgvs9.5kg

Why is Dell S2817Q 28" better than Asus VP228N 21.5"?

  • 29.77% bigger screen size
    27.9"vs21.5"
  • Has a HDMI output
  • 4x higher resolution
    3840 x 2160pxvs1920 x 1080px
  • 1.54x higher pixel density
    157ppivs102ppi
  • 50cd/m² more luminance
    300cd/m²vs250cd/m²
  • Has an IPS screen
  • 0.2W lower power consumption on standby
    0.3W vs0.5W
  • 14mm thinner
    185.4mmvs199.4mm

Top specs and features

General info

1.supports total tilt
Asus VP228N 21.5"
Dell S2817Q 28"

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

3.9mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

199.4mm

185.4mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Asus VP228N 21.5"
Dell S2817Q 28"

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

For example

LG UltraGear 34GK950F 34"

5.Supports VESA mount
Asus VP228N 21.5"
Dell S2817Q 28"

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.

6.width

513mm

657.9mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

1ms

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

2.pixel density

102ppi

157ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

21.5"

27.9"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Asus VP228N 21.5"
Dell S2817Q 28"

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.

5.has an IPS screen
Asus VP228N 21.5"
Dell S2817Q 28"

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.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

1000:1

1000:1

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

3.has an ambient light sensor
Asus VP228N 21.5"
Dell S2817Q 28"

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

For example

Samsung CHG90 49"

Connectivity

1.has a HDMI output
Asus VP228N 21.5"
Dell S2817Q 28"

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

2.has a DVI connector
Asus VP228N 21.5"
Dell S2817Q 28"

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

3.has a VGA connector
Asus VP228N 21.5"
Dell S2817Q 28"

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

Power

1.power consumption operation

14.5W

90W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.3W

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

Best

Asus MB168B Plus

0W

Features

1.supports PiP and PaP
Asus VP228N 21.5"
Dell S2817Q 28"

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.

2.has a search browser
Asus VP228N 21.5"
Dell S2817Q 28"

With a search browser application you can surf the internet from your device.

3.supports common interface
Asus VP228N 21.5"
Dell S2817Q 28"

This is a technology which allows separation of the TV screen and the decoder. It is used for pay-to-view TV (like Apple TV).

4.has a child lock
Asus VP228N 21.5"
Dell S2817Q 28"

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

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