Acer p191wNEC E552
Top 64%352 points
Top 64%
Top 30%680 points
Top 30%
Acer p191w
NEC E552
vs
Top specs and features

Acer p191w vs NEC E552: 22 facts in comparison

1. power consumption operation

How much power the device consumes when it's switched on.
39W
Sharp LB-1085: 1.1W
365W

2. screen size

The bigger the screen size is, the better the user experience.
19"
Sharp LB-1085: 108"
55"

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 E552
85% have it

4. 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 E552
60% have it

5. resolution

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

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
5000:1

7. luminance

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

8. weight

31.3kg lighter.
5.9kg
Asus VX278Q 27": 4.5g
37.2kg

9. thickness

63mm thinner.
180mm
LG 22EA53VQ: 5.5mm
117mm

10. height

450mm shorter.
386mm
Asus VP228N 21.5": 3.9mm
836mm

11. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer p191w
NEC E552
56% have it

12. width

846mm narrower.
462mm
Toshiba PA3923U-2LC3: 340.5mm
1.31m

13. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Acer p191w
NEC E552
34% have it

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 E552
76% have it

15. 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 E552
69% have it

16. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Acer p191w
NEC E552
30% have it

17. 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 E552
41% have it

18. supports PiP and PaP

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.
Acer p191w
NEC E552
9% 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 E552
7% 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 E552
1% have it

21. 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 E552
11% have it

22. 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 E552
7% have it

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