45points

Acer p191w

87points

Acer S7 S277HK 27"

Acer p191w
Comparison winner
Acer S7 S277HK 27"
vs
vs

26 facts in comparison

Acer p191w vs Acer S7 S277HK 27"

Acer p191w
Acer S7 S277HK 27"
Acer p191w
Acer S7 S277HK 27"

Why is Acer p191w better than Acer S7 S277HK 27"?

  • 10.87W lower power consumption on operation
    39W vs49.87W
  • 20.4mm shorter
    386mmvs406.4mm
  • Has a VGA connector
  • 151.9mm narrower
    462mmvs613.9mm

Why is Acer S7 S277HK 27" better than Acer p191w?

  • 1ms less response time
    4msvs5ms
  • 42.11% bigger screen size
    27"vs19"
  • Has a HDMI output
  • 6.4x higher resolution
    3840 x 2160pxvs1440 x 900px
  • Supports total tilt
  • Has an IPS screen
  • Has an LED-backlit display
  • Has a DVI connector

Videos

Powered by

Top specs and features

relevant

General info

1.supports total tilt
Acer p191w
Acer S7 S277HK 27"

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

406.4mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer p191w
Acer S7 S277HK 27"

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

For example

LG UltraGear 34GK950F 34"

4.Supports VESA mount
Acer p191w
Acer S7 S277HK 27"

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.

For example

Samsung C43J89 43"

5.thickness

180mm

153.9mm

Best

LG 22EA53VQ

5.5mm

6.weight

5.9kg

5.4kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

5ms

4ms

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"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer p191w
Acer S7 S277HK 27"

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
Acer S7 S277HK 27"

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

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an LED-backlit display
Acer p191w
Acer S7 S277HK 27"

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.

relevant

Colors

1.luminance

325.4cd/m²

300cd/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

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

relevant

Connectivity

1.has a HDMI output
Acer p191w
Acer S7 S277HK 27"

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

2.has a DVI connector
Acer p191w
Acer S7 S277HK 27"

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

3.has a VGA connector
Acer p191w
Acer S7 S277HK 27"

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

4.has FireWire
Acer p191w
Acer S7 S277HK 27"

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

5.has an external memory slot
Acer p191w
Acer S7 S277HK 27"

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

For example

Dell UltraSharp U2413 24"

relevant

Power

1.power consumption operation

39W

49.87W

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

Best

Sharp LB-1085

1.1W

relevant

Features

1.has stereo speakers
Acer p191w
Acer S7 S277HK 27"

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.has DTS Surround
Acer p191w
Acer S7 S277HK 27"

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

Top 10 monitors

Add to comparison
    This page is currently only available in English.