96points

Dell UltraSharp UP2715K

100points

Dell UltraSharp UP2716D 27"

79points

HP Compaq L2311c

Dell UltraSharp UP2715K
Comparison winner
Dell UltraSharp UP2716D 27"
HP Compaq L2311c
vs
vs

31 facts in comparison

Dell UltraSharp UP2715K vs Dell UltraSharp UP2716D 27" vs HP Compaq L2311c

Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

Why is Dell UltraSharp UP2715K better than Dell UltraSharp UP2716D 27" & HP Compaq L2311c?

  • Has stereo speakers
  • Thickness
    47.9mmvs200.7,49.5mm
  • Has an external memory slot

Why is Dell UltraSharp UP2716D 27" better than Dell UltraSharp UP2715K & HP Compaq L2311c?

  • Power consumption on standby
    0.3W vs1.2,1W
  • Weight
    4.56kgvs7140,6550g
  • Supports PiP and PaP
  • Supports portrait mode

Why is HP Compaq L2311c better than Dell UltraSharp UP2715K & Dell UltraSharp UP2716D 27"?

  • Response time
    5msvs8,6ms
  • Power consumption operation
    55W vs100,130W
  • Contrast ratio
    1000000:1vs1000,1000:1
  • Height
    334.2mmvs384.6,363.2mm
  • Has a VGA connector
  • Width
    555mmvs637.3,612.1mm
  • Has a front camera

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Top specs and features

relevant

General info

1.supports total tilt
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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

384.6mm

363.2mm

334.2mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

47.9mm

200.7mm

49.5mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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.

5.Has a swivel stand
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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

6.weight

7.14kg

4.56kg

6.55kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

8ms

6ms

5ms

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.pixel density

218ppi

108ppi

96ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

27"

23"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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.

5.has an IPS screen
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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.resolution

5120 x 2880px

2560 x 1440px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

350cd/m²

300cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

1000:1

1000000:1

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
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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

3.has a VGA connector
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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

4.USB ports

5

4

1

With more USB ports, you are able to connect more devices.

Best

Asus PA279Q

7

5.USB version

3

3

3

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

6.has an external memory slot
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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.

relevant

Power

1.power consumption operation

100W

130W

55W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

1.2W

0.3W

1W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

relevant

Features

1.has stereo speakers
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

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.

3.has a front camera
Dell UltraSharp UP2715K
Dell UltraSharp UP2716D 27"
HP Compaq L2311c

A front camera, also called secondary camera, can be used for video chats/selfies.

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