56points

Acer KA KA270H 27"

96points

Dell UltraSharp UP2715K

73points

Hanns.G HH241HPB

Acer KA KA270H 27"
Comparison winner
Dell UltraSharp UP2715K
Hanns.G HH241HPB
vs
vs

27 facts in comparison

Acer KA KA270H 27" vs Dell UltraSharp UP2715K vs Hanns.G HH241HPB

Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB
56
points
96
points
73
points

Why is Acer KA KA270H 27" better than Dell UltraSharp UP2715K & Hanns.G HH241HPB?

  • Power consumption operation
    28.5W vs100,46W
  • Supports total tilt
  • Height
    381mmvs384.6,435mm
  • Shipping weight
    6.4kgvs13.5,7kg

Why is Dell UltraSharp UP2715K better than Acer KA KA270H 27" & Hanns.G HH241HPB?

  • Has an IPS screen
  • Has stereo speakers
  • Has an external memory slot

Why is Hanns.G HH241HPB better than Acer KA KA270H 27" & Dell UltraSharp UP2715K?

  • Response time
    3msvs4,8ms
  • Thickness
    20mmvs200,47.9mm
  • Width
    585mmvs640.1,637.3mm

Top specs and features

General info

1.supports total tilt
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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

384.6mm

435mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

200mm

47.9mm

20mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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 KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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

637.3mm

585mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

4ms

8ms

3ms

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"

23.6"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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.has an IPS screen
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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.

5.resolution

1920 x 1080px

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

Anti-glare helps to reduce the external reflections of light coming from outside the display.

Colors

1.display colors

16.7m

1074m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

2.contrast ratio

3000:1

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

Connectivity

1.has a HDMI output
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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

2.has a DVI connector
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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

3.has a VGA connector
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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

4.has FireWire
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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 KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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.

Power

1.power consumption operation

28.5W

100W

46W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

1.2W

0.5W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer KA KA270H 27"
Dell UltraSharp UP2715K
Hanns.G HH241HPB

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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