67points

Acer G7 G227HQL Abi 21.5"

64points

AOC e2250Sda

93points

Dell S2817Q 28"

Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
Comparison winner
Dell S2817Q 28"
vs
vs

34 facts in comparison

Acer G7 G227HQL Abi 21.5" vs AOC e2250Sda vs Dell S2817Q 28"

Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
Dell S2817Q 28"
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
Dell S2817Q 28"
67
points
64
points
93
points

Why is Acer G7 G227HQL Abi 21.5" better than AOC e2250Sda & Dell S2817Q 28"?

  • Height
    302.3mmvs408.47,383.5mm
  • Thickness
    184.9mmvs190,185.4mm
  • Has a swivel stand
  • Weight
    2.8kgvs3770,5034.9g
  • Width
    499mmvs508.74,657.9mm
  • Shipping weight
    4.3kgvs4.62,9.5kg

Why is AOC e2250Sda better than Acer G7 G227HQL Abi 21.5" & Dell S2817Q 28"?

  • Power consumption operation
    18W vs25,90W
  • Has stereo speakers
  • Has a DVI connector

Why is Dell S2817Q 28" better than Acer G7 G227HQL Abi 21.5" & AOC e2250Sda?

  • Response time
    2msvs4,5ms
  • Screen size
    27.9"vs21.5,22"
  • Resolution
    3840 x 2160pxvs1920 x 1080,1680 x 1050px
  • Pixel density
    157ppivs102,90ppi
  • Luminance
    300cd/m²vs250,250cd/m²
  • Has anti-glare coating
  • Display colors
    1074mvs16.7,16.7m
  • Power consumption on standby
    0.3W vs0.5,5W

Top specs and features

General info

1.supports total tilt
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
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

302.3mm

408.47mm

383.5mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

190mm

185.4mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
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 G7 G227HQL Abi 21.5"
AOC e2250Sda
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.

6.width

499mm

508.74mm

657.9mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

4ms

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

2.pixel density

102ppi

90ppi

157ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

21.5"

22"

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 G7 G227HQL Abi 21.5"
AOC e2250Sda
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.has an IPS screen
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
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.

6.resolution

1920 x 1080px

1680 x 1050px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

250cd/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.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 G7 G227HQL Abi 21.5"
AOC e2250Sda
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 G7 G227HQL Abi 21.5"
AOC e2250Sda
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 G7 G227HQL Abi 21.5"
AOC e2250Sda
Dell S2817Q 28"

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

4.Has WiFi
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
Dell S2817Q 28"

The device can connect to WiFi.

For example

Philips Brilliance 492P8 49″

5.has FireWire
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
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"

6.Has 802.11n WiFi connection
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
Dell S2817Q 28"

802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.

For example

Philips Brilliance 492P8 49″

Power

1.power consumption operation

25W

18W

90W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

5W

0.3W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer G7 G227HQL Abi 21.5"
AOC e2250Sda
Dell S2817Q 28"

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 G7 G227HQL Abi 21.5"
AOC e2250Sda
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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