55points

Acer K2 K272HL 27"

74points

Dell S2715H 27"

Acer K2 K272HL 27"
Comparison winner
Dell S2715H 27"
vs
vs

29 facts in comparison

Acer K2 K272HL 27" vs Dell S2715H 27"

Acer K2 K272HL 27"
Dell S2715H 27"
Acer K2 K272HL 27"
Dell S2715H 27"
55
points
74
points

Why is Acer K2 K272HL 27" better than Dell S2715H 27"?

  • 26.5W lower power consumption on operation
    28.5W vs55W
  • Has an LED-backlit display
  • Has a DVI connector

Why is Dell S2715H 27" better than Acer K2 K272HL 27"?

  • Has an IPS screen
  • Has stereo speakers
  • 20.3mm shorter
    360.7mmvs381mm
  • 53.3mm thinner
    195.6mmvs248.9mm
  • 28mm narrower
    612.1mmvs640.1mm
  • 145.2g lighter
    4.85kgvs4998.6g
  • 18kWh lower power consumption per year
    25kWhvs43kWh

Top specs and features

General info

1.supports total tilt
Acer K2 K272HL 27"
Dell S2715H 27"

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

360.7mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

248.9mm

195.6mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer K2 K272HL 27"
Dell S2715H 27"

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"
Dell S2715H 27"

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.width

640.1mm

612.1mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

6ms

6ms

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

81ppi

81ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

27"

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"
Dell S2715H 27"

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 K272HL 27"
Dell S2715H 27"

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

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.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

Connectivity

1.has a HDMI output
Acer K2 K272HL 27"
Dell S2715H 27"

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

2.HDMI ports

2

1

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 K272HL 27"
Dell S2715H 27"

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

4.has a VGA connector
Acer K2 K272HL 27"
Dell S2715H 27"

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

5.has FireWire
Acer K2 K272HL 27"
Dell S2715H 27"

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 K272HL 27"
Dell S2715H 27"

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

55W

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

Best

Sharp LB-1085

1.1W

2.annual power consumption

43kWh

25kWh

The more power per year a device consumes, the less energy efficient it is, making it more costly over time.

Best

Asus VP278Q 27"

0kWh

Features

1.has stereo speakers
Acer K2 K272HL 27"
Dell S2715H 27"

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

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