45points

Acer p191w

100points

Dell UltraSharp UP2716D 27"

76points

NEC P552

Acer p191w
Comparison winner
Dell UltraSharp UP2716D 27"
NEC P552
vs
vs

26 facts in comparison

Acer p191w vs Dell UltraSharp UP2716D 27" vs NEC P552

Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

Why is Acer p191w better than Dell UltraSharp UP2716D 27" & NEC P552?

  • Response time
    5msvs6,8ms
  • Power consumption operation
    39W vs130,255W
  • Width
    462mmvs612.1,1250mm

Why is Dell UltraSharp UP2716D 27" better than Acer p191w & NEC P552?

  • Supports total tilt
  • Has an IPS screen
  • Has anti-glare coating
  • Has an LED-backlit display
  • Height
    363.2mmvs386,721mm
  • Has a swivel stand
  • Weight
    4.56kgvs5900,42200g

Why is NEC P552 better than Acer p191w & Dell UltraSharp UP2716D 27"?

  • Screen size
    55"vs19,27"
  • Contrast ratio
    4000:1vs2000,1000:1
  • Luminance
    500cd/m²vs325.4,300cd/m²
  • Has a DVI connector
  • Thickness
    125.4mmvs180,200.7mm
  • Supports Ethernet
  • Has a sleep timer
  • Has an ambient light sensor

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Top specs and features

relevant

General info

1.supports total tilt
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

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.

2.height

386mm

363.2mm

721mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

4.thickness

180mm

200.7mm

125.4mm

Best

LG 22EA53VQ

5.5mm

5.Supports VESA mount
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

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.

6.weight

5.9kg

4.56kg

42.2kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

5ms

6ms

8ms

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.

Best

LG UltraGear 34GK950F 34"

1ms

2.screen size

19"

27"

55"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

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.

4.has an IPS screen
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

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.

5.resolution

1440 x 900px

2560 x 1440px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

Anti-glare helps to reduce the external reflections of light coming from outside the display.

relevant

Colors

1.luminance

325.4cd/m²

300cd/m²

500cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

2000:1

1000:1

4000:1

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.

Best

Acer XB0 XB240H 24"

100000000:1

3.has an ambient light sensor
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

relevant

Connectivity

1.has a HDMI output
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.has a socket for a 3.5 mm audio jack
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

With a standard mini jack socket, you can use the device with most headphones.

3.has a DVI connector
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

4.has a VGA connector
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

5.supports Ethernet
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

Ethernet is a local area network technology.

relevant

Power

1.power consumption operation

39W

130W

255W

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

Best

Sharp LB-1085

1.1W

2.has a sleep timer
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

A sleep timer is a function that shuts off the power after a preset amount of time.

relevant

Features

1.supports PiP and PaP
Acer p191w
Dell UltraSharp UP2716D 27"
NEC P552

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.

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