56points

Acer G5 G215HV 21.5"

76points

Sharp PN-K321

Acer G5 G215HV 21.5"
Comparison winner
Sharp PN-K321
vs
vs

32 facts in comparison

Acer G5 G215HV 21.5" vs Sharp PN-K321

Acer G5 G215HV 21.5"
Sharp PN-K321
Acer G5 G215HV 21.5"
Sharp PN-K321
56
points
76
points

Why is Acer G5 G215HV 21.5" better than Sharp PN-K321?

  • 3ms less response time
    5msvs8ms
  • 60.4W lower power consumption on operation
    32.6W vs93W
  • Supports total tilt
  • 54.9mm shorter
    386.1mmvs441mm
  • Has a DVI connector
  • 231.8mm narrower
    518.2mmvs750mm
  • 3.5kg lighter
    4kgvs7500g
  • Has a VGA connector

Why is Sharp PN-K321 better than Acer G5 G215HV 21.5"?

  • 44.19% bigger screen size
    31"vs21.5"
  • 4x higher resolution
    3840 x 2160pxvs1920 x 1080px
  • 150cd/m² more luminance
    350cd/m²vs200cd/m²
  • 33.33% higher static contrast ratio
    800:1vs600:1
  • 2 more HDMI ports
    2vs0
  • Has an LED-backlit display
  • 86º wider horizontal viewing angle
    176ºvs90º
  • 1053.3m more display colors
    1070mvs16.7m

Top specs and features

General info

1.supports total tilt
Acer G5 G215HV 21.5"
Sharp PN-K321

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

386.1mm

441mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

188mm

35mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer G5 G215HV 21.5"
Sharp PN-K321

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 G5 G215HV 21.5"
Sharp PN-K321

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"

6.width

518.2mm

750mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

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"

31"

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

Best

Sharp LB-1085

108"

3.has an IPS screen
Acer G5 G215HV 21.5"
Sharp PN-K321

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. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

For example

LG UltraGear 34GK950F 34"

4.resolution

1920 x 1080px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.every pixel has three subpixels
Acer G5 G215HV 21.5"
Sharp PN-K321

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.

6.maximum horizontal viewing angle

90º

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

Colors

1.luminance

200cd/m²

350cd/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

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

600:1

800:1

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

Connectivity

1.has a HDMI output
Acer G5 G215HV 21.5"
Sharp PN-K321

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

2.HDMI ports

0

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 socket for a 3.5 mm audio jack
Acer G5 G215HV 21.5"
Sharp PN-K321

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

4.has a DVI connector
Acer G5 G215HV 21.5"
Sharp PN-K321

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

5.has a VGA connector
Acer G5 G215HV 21.5"
Sharp PN-K321

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

6.has FireWire
Acer G5 G215HV 21.5"
Sharp PN-K321

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"

Power

1.power consumption operation

32.6W

93W

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

Best

Sharp LB-1085

1.1W

Features

1.has stereo speakers
Acer G5 G215HV 21.5"
Sharp PN-K321

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

For example

Samsung C43J89 43"

Miscellaneous

1.Supports 4K resolution
Acer G5 G215HV 21.5"
Sharp PN-K321

Allows you to view in ultra-high definition.

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