74points

Dell S2240M

93points

Dell S2817Q 28"

Dell S2240M
Comparison winner
Dell S2817Q 28"
vs
vs

28 facts in comparison

Dell S2240M vs Dell S2817Q 28"

Dell S2240M
Dell S2817Q 28"
Dell S2240M
Dell S2817Q 28"
74
points
93
points

Why is Dell S2240M better than Dell S2817Q 28"?

  • 72W lower power consumption on operation
    18W vs90W
  • 3.3mm shorter
    380.2mmvs383.5mm
  • Has a DVI connector
  • 1.33kg lighter
    3.7kgvs5034.9g
  • 158.8mm narrower
    499.1mmvs657.9mm
  • Has a VGA connector
  • 4.6kg less shipping weight
    4.9kgvs9.5kg
  • Has a sleep timer

Why is Dell S2817Q 28" better than Dell S2240M?

  • 5ms less response time
    2msvs7ms
  • 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 anti-glare coating
  • 0.2W lower power consumption on standby
    0.3W vs0.5W

Top specs and features

General info

1.supports total tilt
Dell S2240M
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

380.2mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Dell S2240M
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

499.1mm

657.9mm

Best

Toshiba PA3923U-2LC3

340.5mm

5.weight

3.7kg

5.03kg

Best

Asus VX278Q 27"

4.5g

6.shipping weight

4.9kg

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

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
Dell S2240M
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 S2240M
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
Dell S2240M
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 S2240M
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
Dell S2240M
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
Dell S2240M
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

18W

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 S2240M
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 S2240M
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 digital input
Dell S2240M
Dell S2817Q 28"

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.

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