75points

Dell S2740L

93points

Dell S2817Q 28"

Dell S2740L
Comparison winner
Dell S2817Q 28"
vs
vs

29 facts in comparison

Dell S2740L vs Dell S2817Q 28"

Dell S2740L
Dell S2817Q 28"
Dell S2740L
Dell S2817Q 28"
75
points
93
points

Why is Dell S2740L better than Dell S2817Q 28"?

  • 69W lower power consumption on operation
    21W vs90W
  • Has a VGA connector
  • 16mm narrower
    641.9mmvs657.9mm
  • Has a sleep timer
  • 0.3kg less shipping weight
    9.2kgvs9.5kg

Why is Dell S2817Q 28" better than Dell S2740L?

  • 5ms less response time
    2msvs7ms
  • 3.33% bigger screen size
    27.9"vs27"
  • 4x higher resolution
    3840 x 2160pxvs1920 x 1080px
  • 1.91x higher pixel density
    157ppivs82ppi
  • 30cd/m² more luminance
    300cd/m²vs270cd/m²
  • Has anti-glare coating
  • 1 more HDMI ports
    2vs1
  • 75.2mm shorter
    383.5mmvs458.7mm

Top specs and features

General info

1.supports total tilt
Dell S2740L
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

458.7mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Dell S2740L
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.width

641.9mm

657.9mm

Best

Toshiba PA3923U-2LC3

340.5mm

5.weight

7.5kg

5.03kg

Best

Asus VX278Q 27"

4.5g

6.shipping weight

9.2kg

9.5kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

Display

1.response time

7ms

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

82ppi

157ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

27.9"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Dell S2740L
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
Dell S2740L
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

270cd/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
Dell S2740L
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
Dell S2740L
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

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 VGA connector
Dell S2740L
Dell S2817Q 28"

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

4.USB version

2

3

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

5.USB ports

2

2

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

Best

Asus PA279Q

7

Power

1.power consumption operation

21W

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

3.has a sleep timer
Dell S2740L
Dell S2817Q 28"

A sleep timer is a function that shuts off the power after a preset amount of time.

Features

1.supports PiP and PaP
Dell S2740L
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.

Videos

Powered by

Top 10 monitors

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