Acer p191wNEC P402
Top 60%353 points
Top 60%
Top 32%591 points
Top 32%
Acer p191w
NEC P402
vs
Top specs and features

Acer p191w vs NEC P402: 19 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
8ms

2. power consumption operation

How much power the device consumes when it's switched on.
39W
Sharp LB-1085: 1.1W
145W

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 P402
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
19"
Sharp LB-1085: 108"
40"

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 P402
60% have it

6. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer p191w
NEC P402
56% have it

7. resolution

1.6x higher resolution.
1440 x 900px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

8. luminance

Luminance is the intensity of light that a device emits.
325.4cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
500cd/m²

9. height

181mm shorter.
386mm
Asus VP228N 21.5": 3.9mm
567mm

10. 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 P402
76% have it

11. thickness

77mm thinner.
180mm
LG 22EA53VQ: 5.5mm
103mm

12. width

458mm narrower.
462mm
Toshiba PA3923U-2LC3: 340.5mm
920mm

13. 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
NEC P402
41% have it

14. 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 P402
69% have it

16. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Acer p191w
NEC P402
6% have it

17. 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 P402
7% 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
NEC P402
11% have it

19. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
Acer p191w
NEC P402
2% have it

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