63points

Acer K2 K242HYL 23.8"

93points

Dell S2817Q 28"

Acer K2 K242HYL 23.8"
Comparison winner
Dell S2817Q 28"
vs
vs

31 facts in comparison

Acer K2 K242HYL 23.8" vs Dell S2817Q 28"

Acer K2 K242HYL 23.8"
Dell S2817Q 28"
Acer K2 K242HYL 23.8"
Dell S2817Q 28"

Why is Acer K2 K242HYL 23.8" better than Dell S2817Q 28"?

  • 71W lower power consumption on operation
    19W vs90W
  • 45.7mm shorter
    337.8mmvs383.5mm
  • Has a DVI connector
  • 1.03kg lighter
    4kgvs5034.9g
  • 78mm narrower
    579.9mmvs657.9mm
  • Has a VGA connector

Why is Dell S2817Q 28" better than Acer K2 K242HYL 23.8"?

  • 2ms less response time
    2msvs4ms
  • 17.23% bigger screen size
    27.9"vs23.8"
  • 4x higher resolution
    3840 x 2160pxvs1920 x 1080px
  • 1.71x higher pixel density
    157ppivs92ppi
  • 50cd/m² more luminance
    300cd/m²vs250cd/m²
  • Has anti-glare coating
  • 1057.3m more display colors
    1074mvs16.7m
  • 1 more HDMI ports
    2vs1

Top specs and features

relevant

General info

1.supports total tilt
Acer K2 K242HYL 23.8"
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

337.8mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

210.1mm

185.4mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer K2 K242HYL 23.8"
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.

5.Has a swivel stand
Acer K2 K242HYL 23.8"
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"

6.weight

4kg

5.03kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

4ms

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

92ppi

157ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

23.8"

27.9"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer K2 K242HYL 23.8"
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
Acer K2 K242HYL 23.8"
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

relevant

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.display colors

16.7m

1074m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

relevant

Connectivity

1.has a HDMI output
Acer K2 K242HYL 23.8"
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 DVI connector
Acer K2 K242HYL 23.8"
Dell S2817Q 28"

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

4.has a VGA connector
Acer K2 K242HYL 23.8"
Dell S2817Q 28"

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

5.has FireWire
Acer K2 K242HYL 23.8"
Dell S2817Q 28"

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

6.has an external memory slot
Acer K2 K242HYL 23.8"
Dell S2817Q 28"

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

For example

Dell UltraSharp U2413 24"

relevant

Power

1.power consumption operation

19W

90W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.4W

0.3W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.supports PiP and PaP
Acer K2 K242HYL 23.8"
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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