55points

Acer K2 K272HL 27"

76points

Asus VX278Q 27"

96points

Dell UltraSharp UP2715K

Acer K2 K272HL 27"
Asus VX278Q 27"
Comparison winner
Dell UltraSharp UP2715K
vs
vs

30 facts in comparison

Acer K2 K272HL 27" vs Asus VX278Q 27" vs Dell UltraSharp UP2715K

Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

Why is Acer K2 K272HL 27" better than Asus VX278Q 27" & Dell UltraSharp UP2715K?

  • Power consumption operation
    28.5W vs29.1,100W
  • Height
    381mmvs381.3,384.6mm
  • Has a DVI connector

Why is Asus VX278Q 27" better than Acer K2 K272HL 27" & Dell UltraSharp UP2715K?

  • Response time
    1msvs6,8ms
  • Weight
    4.5gvs4998.6,7140g
  • Has a socket for a 3.5 mm audio jack

Why is Dell UltraSharp UP2715K better than Acer K2 K272HL 27" & Asus VX278Q 27"?

  • Resolution
    5120 x 2880pxvs1920 x 1080,1920 x 1080px
  • Pixel density
    218ppivs81,81ppi
  • Luminance
    350cd/m²vs300,300cd/m²
  • Has an IPS screen
  • Display colors
    1074mvs16.7,16.7m
  • Thickness
    47.9mmvs248.9,210.1mm
  • Width
    637.3mmvs640.1,640.7mm
  • Has an external memory slot

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Top specs and features

relevant

General info

1.supports total tilt
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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

381.3mm

384.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

248.9mm

210.1mm

47.9mm

Best

LG 22EA53VQ

5.5mm

4.weight

5kg

4.5g

7.14kg

Best

Asus VX278Q 27"

4.5g

5.Supports VESA mount
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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.

6.Has a swivel stand
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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"

relevant

Display

1.response time

6ms

1ms

8ms

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.screen size

27"

27"

27"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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.

4.resolution

1920 x 1080px

1920 x 1080px

5120 x 2880px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

81ppi

81ppi

218ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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.

relevant

Colors

1.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

2.luminance

300cd/m²

300cd/m²

350cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

3.display colors

16.7m

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 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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

3.has a socket for a 3.5 mm audio jack
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

With a standard mini jack socket, you can use the device with most headphones.

4.has a VGA connector
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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

5.has an external memory slot
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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.

6.has FireWire
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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"

relevant

Power

1.power consumption operation

28.5W

29.1W

100W

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

Best

Sharp LB-1085

1.1W

relevant

Features

1.has stereo speakers
Acer K2 K272HL 27"
Asus VX278Q 27"
Dell UltraSharp UP2715K

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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