73points

Dell 28" Ultra HD 4K

90points

Dell S2817Q 28"

Dell 28" Ultra HD 4K
Dell S2817Q 28"
Comparison winner
vs
vs

25 facts in comparison

Dell 28" Ultra HD 4K vs Dell S2817Q 28"

Dell 28" Ultra HD 4K
Dell S2817Q 28"
73
points
Dell 28" Ultra HD 4K
90
points
Dell S2817Q 28"

Why is Dell 28" Ultra HD 4K better than Dell S2817Q 28"?

  • 0.36% bigger screen size
    ?

    28"vs27.9"
  • 60W lower power consumption on operation
    ?

    30W vs90W
  • Has a swivel stand
    ?
  • 3 more USB ports
    ?

    5vs2
  • Has a socket for a 3.5 mm audio jack
    ?
  • Has a VGA connector
    ?
  • Supports portrait mode
    ?

Why is Dell S2817Q 28" better than Dell 28" Ultra HD 4K?

  • Has an IPS screen
    ?
  • 1 more HDMI ports
    ?

    2vs1
  • Supports PiP and PaP
    ?
  • 0.2W lower power consumption on standby
    ?

    0.3W vs0.5W
  • Supports VESA mount
    ?

Price comparison

General info

1.supports total tilt
Dell 28" Ultra HD 4K (Dell P2815Q)
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.Has a swivel stand
Dell 28" Ultra HD 4K (Dell P2815Q)
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.
3.Supports VESA mount
Dell 28" Ultra HD 4K
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.
4.supports portrait mode
Dell 28" Ultra HD 4K (Dell P2815Q)
Dell S2817Q 28"
The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.

Display

1.response time

2ms

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.
2.resolution

3840 x 2160px

3840 x 2160px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
3.screen size

28"

27.9"

The bigger the screen size is, the better the user experience.
4.pixel density

157ppi (Dell P2815Q)

157ppi

Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
5.LCD display with 3 subpixels per pixels
Dell 28" Ultra HD 4K (Dell P2815Q)
Dell S2817Q 28"
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.has an IPS screen
Dell 28" Ultra HD 4K
Dell S2817Q 28"
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of conventional twisted nematic TFT displays: limited viewing angles and low-quality color reproduction. PLS (Plane-to-Line Switching) is a type of IPS screen developed by Samsung, with increased brightness and lower production costs.

Colors

1.brightness

300nits

300nits

A nit is a measurement of the light that a display emits, equal to one candela per square meter. Brighter displays ensure a screen's contents are easy to read, even in sunny conditions.
2.contrast ratio

1000:1 (Dell P2815Q)

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.

Connectivity

1.has an HDMI output
Dell 28" Ultra HD 4K (Dell P2815Q)
Dell S2817Q 28"
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
2.HDMI ports

2

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

2

With more USB ports, you are able to connect more devices.
4.has a socket for a 3.5 mm audio jack
Dell 28" Ultra HD 4K (Dell P2815Q)
Dell S2817Q 28"
With a standard mini jack socket, you can use the device with most headphones.
5.USB version

3

Newer USB versions are faster and have better power management.
6.has a VGA connector
Dell 28" Ultra HD 4K (Dell P2815Q)
Dell S2817Q 28"
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

Power

1.operating power consumption

30W

90W

How much power the device consumes when it's switched on.
2.power consumption in standby mode

0.3W

The power consumption in standby mode, also called energy-saving mode, measures the amount of power the device consumes when shut down but still plugged in.

Features

1.supports PiP and PaP
Dell 28" Ultra HD 4K
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.

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