55points

Acer K2 K272HL 27"

63points

AOC e950Swa

93points

Dell S2817Q 28"

Acer K2 K272HL 27"
AOC e950Swa
Comparison winner
Dell S2817Q 28"
vs
vs

28 facts in comparison

Acer K2 K272HL 27" vs AOC e950Swa vs Dell S2817Q 28"

Acer K2 K272HL 27"
AOC e950Swa
Dell S2817Q 28"
Acer K2 K272HL 27"
AOC e950Swa
Dell S2817Q 28"
55
points
63
points
93
points

Why is Acer K2 K272HL 27" better than AOC e950Swa & Dell S2817Q 28"?

  • Has a DVI connector

Why is AOC e950Swa better than Acer K2 K272HL 27" & Dell S2817Q 28"?

  • Power consumption operation
    15W vs28.5,90W
  • Height
    342mmvs381,383.5mm
  • Thickness
    175mmvs248.9,185.4mm
  • Weight
    2.63kgvs4998.6,5034.9g
  • Width
    444.35mmvs640.1,657.9mm

Why is Dell S2817Q 28" better than Acer K2 K272HL 27" & AOC e950Swa?

  • Response time
    2msvs6,5ms
  • Screen size
    27.9"vs27,18.5"
  • Resolution
    3840 x 2160pxvs1920 x 1080,1366 x 768px
  • Pixel density
    157ppivs81,85ppi
  • Has an IPS screen
  • Has anti-glare coating
  • Display colors
    1074mvs16.7,16.7m
  • Supports PiP and PaP

Top specs and features

General info

1.supports total tilt
Acer K2 K272HL 27"
AOC e950Swa
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

381mm

342mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

248.9mm

175mm

185.4mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer K2 K272HL 27"
AOC e950Swa
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 K272HL 27"
AOC e950Swa
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

5kg

2.63kg

5.03kg

Best

Asus VX278Q 27"

4.5g

Display

1.pixel density

81ppi

85ppi

157ppi

Best

Dell UltraSharp UP3218K

280ppi

2.response time

6ms

5ms

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

27"

18.5"

27.9"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer K2 K272HL 27"
AOC e950Swa
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.resolution

1920 x 1080px

1366 x 768px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an IPS screen
Acer K2 K272HL 27"
AOC e950Swa
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.

Colors

1.luminance

300cd/m²

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

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

16.7m

1074m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

Connectivity

1.has a HDMI output
Acer K2 K272HL 27"
AOC e950Swa
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
Acer K2 K272HL 27"
AOC e950Swa
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
Acer K2 K272HL 27"
AOC e950Swa
Dell S2817Q 28"

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

4.has FireWire
Acer K2 K272HL 27"
AOC e950Swa
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"

5.has an external memory slot
Acer K2 K272HL 27"
AOC e950Swa
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"

Power

1.power consumption operation

28.5W

15W

90W

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

Best

Sharp LB-1085

1.1W

Features

1.supports PiP and PaP
Acer K2 K272HL 27"
AOC e950Swa
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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