Acer p191wNEC PA231W
Top 46%52 points
Top 46%
Top 27%71 points
Top 27%
Acer p191w
NEC PA231W
vs
Top specs and features

Acer p191w vs NEC PA231W: 25 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. power consumption operation

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

3. 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
NEC PA231W
85% have it

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
NEC PA231W
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. supports total tilt

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.
Acer p191w
NEC PA231W
84% have it

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer p191w
NEC PA231W
27% have it

9. has an IPS screen

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.
Acer p191w
NEC PA231W
33% have it

10. weight

4.3kg lighter.

11. luminance

Luminance is the intensity of light that a device emits.
270cd/m²

12. resolution

37.5% higher resolution.

13. height

63.4mm shorter.

14. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Acer p191w
NEC PA231W
34% have it

15. 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
NEC PA231W
76% have it

16. width

81.6mm narrower.

17. thickness

106.3mm thinner.

18. 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
NEC PA231W
70% have it

19. has a front camera

A front camera can be used for video chats / self portraits.
Acer p191w
NEC PA231W
2% have it

20. has a child lock

A child lock enables adults to prevent or restrict children’s use of the device.
Acer p191w
NEC PA231W
1% have it

21. supports multicomputer control

This feature allows to connect several computers to one monitor and control it with just single keyboard and mouse, by using the monitor's built-in peripheral switcher.
Acer p191w
NEC PA231W
1% have it

22. has anti static

Anti-static protection prevents the display from building up static electricity.
Acer p191w
NEC PA231W
1% have it

23. has an ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
Acer p191w
NEC PA231W
7% have it

24. has FireWire

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.
Acer p191w
NEC PA231W
1% have it

25. has a glossy panel

The glossy panel provides in general more vivid and vibrant colors compared to a matte panel.
Acer p191w
NEC PA231W
8% have it

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