Acer p191wNEC EX231Wp
Top 60%342 points
Top 60%
Top 35%553 points
Top 35%
Acer p191w
NEC EX231Wp
vs
Top specs and features

Acer p191w vs NEC EX231Wp: 28 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.
5ms
Samsung CHG70 32": 1ms
25ms

2. power consumption operation

How much power the device consumes when it's switched on.
39W
Sharp LB-1085: 1.1W
27W

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 EX231Wp
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
19"
Sharp LB-1085: 108"
23"

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 EX231Wp
60% have it

6. contrast ratio

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.
2000:1
Acer XB0 XB240H 24": 100000000:1
3000:1

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer p191w
NEC EX231Wp
27% have it

8. 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 EX231Wp
83% have it

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer p191w
NEC EX231Wp
56% have it

10. resolution

37.5% higher resolution.
1440 x 900px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

11. weight

1.7kg lighter.
5.9kg
Asus VX278Q 27": 4.5g
4.2kg

12. height

67.7mm shorter.
386mm
Asus VP228N 21.5": 3.9mm
318.3mm

13. luminance

Luminance is the intensity of light that a device emits.
325.4cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

14. 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 EX231Wp
76% have it

15. 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 EX231Wp
34% have it

16. thickness

132.3mm thinner.
180mm
LG 22EA53VQ: 5.5mm
47.7mm

17. width

78.2mm narrower.
462mm
Toshiba PA3923U-2LC3: 340.5mm
540.2mm

18. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer p191w
NEC EX231Wp
79% have it

19. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Acer p191w
NEC EX231Wp
6% have it

20. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Acer p191w
NEC EX231Wp
2% have it

21. 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 EX231Wp
69% have it

22. 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 EX231Wp
1% have it

23. supports digital input

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.
Acer p191w
NEC EX231Wp
17% have it

24. has a child lock

A child lock enables adults to prevent or restrict children’s use of the device.
Acer p191w
NEC EX231Wp
1% have it

25. 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 EX231Wp
7% have it

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