61points

Acer GN GN246HL 24"

96points

Dell UltraSharp UP2715K

65points

NEC AS221WM

Acer GN GN246HL 24"
Comparison winner
Dell UltraSharp UP2715K
NEC AS221WM
vs
vs

30 facts in comparison

Acer GN GN246HL 24" vs Dell UltraSharp UP2715K vs NEC AS221WM

Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

Why is Acer GN GN246HL 24" better than Dell UltraSharp UP2715K & NEC AS221WM?

  • Response time
    1msvs8,5ms
  • Power consumption operation
    23W vs100,24W
  • Supports total tilt
  • Weight
    3.07kgvs7140,5000g

Why is Dell UltraSharp UP2715K better than Acer GN GN246HL 24" & NEC AS221WM?

  • Has an IPS screen
  • Has anti-glare coating
  • Has stereo speakers
  • Thickness
    47.9mmvs179.1,65.2mm
  • Has an external memory slot

Why is NEC AS221WM better than Acer GN GN246HL 24" & Dell UltraSharp UP2715K?

  • Power consumption on standby
    0.42W vs0.5,1.2W
  • Width
    505.2mmvs563.9,637.3mm
  • Has a VGA connector
  • Supports digital input
  • Has an ambient light sensor

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Top specs and features

relevant

General info

1.supports total tilt
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

342.9mm

384.6mm

342.9mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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.

4.Has a swivel stand
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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"

5.thickness

179.1mm

47.9mm

65.2mm

Best

LG 22EA53VQ

5.5mm

6.weight

3.07kg

7.14kg

5kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

1ms

8ms

5ms

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

91ppi

218ppi

90ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

24"

27"

22"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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 GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

5120 x 2880px

1680 x 1050px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

350cd/m²

350cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.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

3.display colors

16.7m

1074m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

4.has an ambient light sensor
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

relevant

Connectivity

1.has a HDMI output
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

2.has a DVI connector
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

3.has a VGA connector
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

4.has an external memory slot
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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.

relevant

Power

1.power consumption operation

23W

100W

24W

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

0.42W

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 GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

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

relevant

Miscellaneous

1.supports digital input
Acer GN GN246HL 24"
Dell UltraSharp UP2715K
NEC AS221WM

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.

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