68points

Acer G7 G227HQL Abi 21.5"

96points

Dell UltraSharp UP2715K

70points

NEC V321-2

Acer G7 G227HQL Abi 21.5"
Comparison winner
Dell UltraSharp UP2715K
NEC V321-2
vs
vs

35 facts in comparison

Acer G7 G227HQL Abi 21.5" vs Dell UltraSharp UP2715K vs NEC V321-2

Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

Why is Acer G7 G227HQL Abi 21.5" better than Dell UltraSharp UP2715K & NEC V321-2?

  • Response time
    4msvs8,8ms
  • Power consumption operation
    25W vs100,75W
  • Supports total tilt
  • Height
    302.3mmvs384.6,476mm
  • Power consumption on standby
    0.5W vs1.2,1W
  • Weight
    2.8kgvs7140,14300g
  • Shipping weight
    4.3kgvs13.5,19.1kg
  • Has a swivel stand

Why is Dell UltraSharp UP2715K better than Acer G7 G227HQL Abi 21.5" & NEC V321-2?

  • Has anti-glare
  • Has stereo speakers
  • Thickness
    47.9mmvs184.9,133mm
  • Has an external memory slot

Why is NEC V321-2 better than Acer G7 G227HQL Abi 21.5" & Dell UltraSharp UP2715K?

  • Screen size
    32"vs21.5,27"
  • Luminance
    450cd/m²vs250,350cd/m²
  • Has a DVI connector
  • Has a socket for a 3.5 mm audio jack
  • Supports portrait mode

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Top specs and features

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General info

1.supports total tilt
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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

384.6mm

476mm

Best

Asus VP228N 21.5"

3.9mm

3.weight

2.8kg

7.14kg

14.3kg

Best

Asus VX278Q 27"

4.5g

4.shipping weight

4.3kg

13.5kg

19.1kg

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

Best

Asus VP247N 23.6"

0.8kg

5.thickness

184.9mm

47.9mm

133mm

Best

LG 22EA53VQ

5.5mm

6.Has a swivel stand
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

relevant

Display

1.response time

4ms

8ms

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

21.5"

27"

32"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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

5120 x 2880px

1366 x 768px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

102ppi

218ppi

49ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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.luminance

250cd/m²

350cd/m²

450cd/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

1074m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

relevant

Connectivity

1.has a HDMI output
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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"
Dell UltraSharp UP2715K
NEC V321-2

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 G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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

4.has a VGA connector
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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

5.Has 802.11n WiFi connection
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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″

6.Has fast 802.11ac WiFi connection
Acer G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.

For example

Philips Brilliance 492P8 49″

relevant

Power

1.power consumption operation

25W

100W

75W

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

1W

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 G7 G227HQL Abi 21.5"
Dell UltraSharp UP2715K
NEC V321-2

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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