76points

Acer HN274H

78points

Asus VP228H 21.5"

100points

Dell UltraSharp UP2716D 27"

Acer HN274H
Asus VP228H 21.5"
Comparison winner
Dell UltraSharp UP2716D 27"
vs
vs

34 facts in comparison

Acer HN274H vs Asus VP228H 21.5" vs Dell UltraSharp UP2716D 27"

Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

Why is Acer HN274H better than Asus VP228H 21.5" & Dell UltraSharp UP2716D 27"?

  • Displays 3D with glasses

Why is Asus VP228H 21.5" better than Acer HN274H & Dell UltraSharp UP2716D 27"?

  • Response time
    1msvs2,6ms
  • Power consumption operation
    14.5W vs45.5,130W
  • Has stereo speakers
  • Weight
    3.5kgvs6000,4558.6g
  • Shipping weight
    5.6kgvs9,7.1kg
  • Width
    513mmvs647.7,612.1mm

Why is Dell UltraSharp UP2716D 27" better than Acer HN274H & Asus VP228H 21.5"?

  • Resolution
    2560 x 1440pxvs1920 x 1080,1920 x 1080px
  • Pixel density
    108ppivs81.59,102ppi
  • Has an IPS screen
  • Maximum horizontal viewing angle
    178ºvs170,170º
  • Display colors
    1074mvs16.7,16.7m
  • Power consumption on standby
    0.3W vs1.7,0.5W
  • Has a socket for a 3.5 mm audio jack
  • Has a swivel stand

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Top specs and features

relevant

General info

1.supports total tilt
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 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.Has a swivel stand
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 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.

3.weight

6kg

3.5kg

4.56kg

Best

Asus VX278Q 27"

4.5g

4.Supports VESA mount
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 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.shipping weight

9kg

5.6kg

7.1kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

6.width

647.7mm

513mm

612.1mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

2ms

1ms

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.screen size

27"

21.5"

27"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 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.

4.resolution

1920 x 1080px

1920 x 1080px

2560 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

81.59ppi

102ppi

108ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 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.

relevant

Colors

1.contrast ratio

100000000:1

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

250cd/m²

300cd/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

4.has an ambient light sensor
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

For example

Samsung CHG90 49"

relevant

Connectivity

1.has a HDMI output
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

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

2.HDMI ports

4

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 HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

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

4.has a socket for a 3.5 mm audio jack
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

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

5.has a VGA connector
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

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

6.has FireWire
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 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"

relevant

Power

1.power consumption operation

45.5W

14.5W

130W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

1.7W

0.5W

0.3W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.has stereo speakers
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

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

2.supports PiP and PaP
Acer HN274H
Asus VP228H 21.5"
Dell UltraSharp UP2716D 27"

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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