66points

BenQ GW2450

65points

NEC AS221WM

Comparison winner
BenQ GW2450
NEC AS221WM
vs
vs

23 facts in comparison

BenQ GW2450 vs NEC AS221WM

BenQ GW2450
NEC AS221WM
BenQ GW2450
NEC AS221WM

Why is BenQ GW2450 better than NEC AS221WM?

  • 1ms less response time
    4msvs5ms
  • Supports total tilt
  • Has an LED-backlit display
  • 0.12W lower power consumption on standby
    0.3W vs0.42W
  • 900g lighter
    4.1kgvs5000g

Why is NEC AS221WM better than BenQ GW2450?

  • Has a HDMI output
  • 1W lower power consumption on operation
    24W vs25W
  • 94.1mm shorter
    342.9mmvs437mm
  • Has a DVI connector
  • 113.8mm thinner
    65.2mmvs179mm
  • 74.8mm narrower
    505.2mmvs580mm
  • Supports digital input
  • Has an ambient light sensor

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Top specs and features

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General info

1.supports total tilt
BenQ GW2450
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

437mm

342.9mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

179mm

65.2mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
BenQ GW2450
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.

5.weight

4.1kg

5kg

Best

Asus VX278Q 27"

4.5g

6.width

580mm

505.2mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

4ms

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.screen size

24"

22"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
BenQ GW2450
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.

4.resolution

1920 x 1080px

1680 x 1050px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.maximum horizontal viewing angle

178º

176º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

6.has an LED-backlit display
BenQ GW2450
NEC AS221WM

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.

relevant

Colors

1.luminance

250cd/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

5000:1

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

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

4.has an ambient light sensor
BenQ GW2450
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
BenQ GW2450
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
BenQ GW2450
NEC AS221WM

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

3.has a VGA connector
BenQ GW2450
NEC AS221WM

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

relevant

Power

1.power consumption operation

25W

24W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.3W

0.42W

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

Best

Asus MB168B Plus

0W

relevant

Miscellaneous

1.supports digital input
BenQ GW2450
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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