78points

Dell 28" Ultra HD 4K

92points

Dell S2817Q 28"

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

26 facts in comparison

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

Dell 28" Ultra HD 4K
Dell S2817Q 28"
Dell 28" Ultra HD 4K
Dell S2817Q 28"
78
points
92
points

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

  • 60W lower power consumption on operation
    30W vs90W
  • Has a swivel stand
  • Has a socket for a 3.5 mm audio jack
  • Has a VGA connector
  • Supports 4K resolution
  • Supports portrait mode

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

  • Has an IPS screen
  • 1 more HDMI ports
    2vs1
  • 0.2W lower power consumption on standby
    0.3W vs0.5W
  • Supports VESA mount
  • Supports PiP and PaP

Top specs and features

General info

1.supports total tilt
Dell 28" Ultra HD 4K
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 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 S2817Q 28"

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

Display

1.pixel density

157ppi (Dell P2815Q)

157ppi

Best

Dell UltraSharp UP3218K

280ppi

2.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.

Best

LG UltraGear 34GK950F 34"

1ms

3.screen size

28"

27.9"

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

Best

Sharp LB-1085

108"

4.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 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
Dell 28" Ultra HD 4K
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.resolution

3840 x 2160px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/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 (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.

Best

Acer XB0 XB240H 24"

100000000:1

Connectivity

1.has a HDMI output
Dell 28" Ultra HD 4K
Dell S2817Q 28"

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

2.HDMI ports

1 (Dell P2815Q)

2

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 socket for a 3.5 mm audio jack
Dell 28" Ultra HD 4K
Dell S2817Q 28"

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

4.USB version

3 (Dell P2815Q)

3

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

5.has a VGA connector
Dell 28" Ultra HD 4K
Dell S2817Q 28"

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

6.USB ports

5 (Dell P2815Q)

2

With more USB ports, you are able to connect more devices.

Best

Asus PA279Q

7

Power

1.power consumption operation

30W

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 (Dell P2815Q)

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
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.

Miscellaneous

1.Supports 4K resolution
Dell 28" Ultra HD 4K
Dell S2817Q 28"

Allows you to view in ultra-high definition.

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