45points

Acer p191w

91points

Dell UltraSharp U2917W 29"

96points

Dell UltraSharp UP2715K

Acer p191w
Dell UltraSharp U2917W 29"
Comparison winner
Dell UltraSharp UP2715K
vs
vs

24 facts in comparison

Acer p191w vs Dell UltraSharp U2917W 29" vs Dell UltraSharp UP2715K

Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K
45
points
91
points
96
points

Why is Acer p191w better than Dell UltraSharp U2917W 29" & Dell UltraSharp UP2715K?

  • Response time
    5msvs5,8ms
  • Power consumption operation
    39W vs74,100W
  • Has a VGA connector
  • Width
    462mmvs698.5,637.3mm

Why is Dell UltraSharp U2917W 29" better than Acer p191w & Dell UltraSharp UP2715K?

  • Supports total tilt
  • Height
    317.5mmvs386,384.6mm
  • Has a socket for a 3.5 mm audio jack
  • Has a swivel stand
  • Weight
    4.94kgvs5900,7140g
  • Supports PiP and PaP
  • Supports portrait mode

Why is Dell UltraSharp UP2715K better than Acer p191w & Dell UltraSharp U2917W 29"?

  • Resolution
    5120 x 2880pxvs1440 x 900,2560 x 1080px
  • Luminance
    350cd/m²vs325.4,300cd/m²
  • Has stereo speakers
  • Thickness
    47.9mmvs180,200.7mm
  • Has an external memory slot

Top specs and features

General info

1.supports total tilt
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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

317.5mm

384.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

180mm

200.7mm

47.9mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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

5.Supports VESA mount
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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

4.94kg

7.14kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

5ms

5ms

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"

28.8"

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
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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.resolution

1440 x 900px

2560 x 1080px

5120 x 2880px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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.

6.has anti-glare coating
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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

Colors

1.luminance

325.4cd/m²

300cd/m²

350cd/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

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

Connectivity

1.has a HDMI output
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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 U2917W 29"
Dell UltraSharp UP2715K

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

3.has a VGA connector
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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

4.has an external memory slot
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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.

Power

1.power consumption operation

39W

74W

100W

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

Best

Sharp LB-1085

1.1W

Features

1.has stereo speakers
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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

2.supports PiP and PaP
Acer p191w
Dell UltraSharp U2917W 29"
Dell UltraSharp UP2715K

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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