Acer p191wSharp PN-K321
Top 47%50 points
Top 47%
Top 36%60 points
Top 36%
Acer p191w
Sharp PN-K321
vs
Top specs and features

Acer p191w vs Sharp PN-K321: 18 facts in comparison

1. response time

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.

2. every pixel has three subpixels

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.
Acer p191w
Sharp PN-K321
85% have it

3. power consumption operation

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

4. screen size

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

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer p191w
Sharp PN-K321
60% have it

6. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colour that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colours and more distinctive color gradation.

7. weight

1.6kg lighter.

8. luminance

Luminance is the intensity of light that a device emits.
350cd/m²

9. resolution

84.38% higher resolution.

10. height

55mm shorter.

11. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer p191w
Sharp PN-K321
76% have it

12. thickness

145mm thinner.

13. width

288mm narrower.

14. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Acer p191w
Sharp PN-K321
41% have it

15. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Acer p191w
Sharp PN-K321
79% have it

16. Supports 4K resolution

Allows you to view in ultra-high definition.
Acer p191w
Sharp PN-K321
1% have it

17. Supports VESA mount

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.
Acer p191w
Sharp PN-K321
70% have it

18. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer p191w
Sharp PN-K321
11% have it

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