94points

Dell UltraSharp UP2715K

73points

Samsung S27A650D

Comparison winner
Dell UltraSharp UP2715K
Samsung S27A650D
vs
vs

28 facts in comparison

Dell UltraSharp UP2715K vs Samsung S27A650D

Dell UltraSharp UP2715K
Samsung S27A650D
Dell UltraSharp UP2715K
Samsung S27A650D
94
points
Dell UltraSharp UP2715K
73
points
Samsung S27A650D

Why is Dell UltraSharp UP2715K better than Samsung S27A650D?

  • Has a HDMI output
    ?
  • LCD display with 3 subpixels per pixels
    ?
  • 2.67x higher pixel density
    218ppivs81.59ppi
  • Has an IPS screen
    ?
  • 50cd/m² more luminance
    ?

    350cd/m²vs300cd/m²
  • Has anti-glare coating
    ?
  • Has stereo speakers
    ?
  • 5.9mm shorter
    384.6mmvs390.5mm

Why is Samsung S27A650D better than Dell UltraSharp UP2715K?

  • 58W lower power consumption on operation
    ?

    42W vs100W
  • Supports total tilt
    ?
  • 5000x higher static contrast ratio
    ?

    5000000:1vs1000:1
  • Has a DVI connector
    ?
  • 0.8W lower power consumption on standby
    ?

    0.4W vs1.2W
  • 7.4mm thinner
    40.5mmvs47.9mm
  • Has a swivel stand
    ?
  • Has a VGA connector
    ?

General info

1.supports total tilt
?

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.

Dell UltraSharp UP2715K
Samsung S27A650D
2.height
?

Best

Asus VP228N 21.5"

3.9mm

384.6mm

390.5mm

3.thickness
?

Best

LG 22EA53VQ

5.5mm

47.9mm

40.5mm

4.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.

Dell UltraSharp UP2715K
Samsung S27A650D
5.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.

Dell UltraSharp UP2715K
Samsung S27A650D
6.weight
?

Best

Asus VX278Q 27"

4.5g

7.14kg

6.3kg

Display

1.response time
?

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

8ms

8ms

2.pixel density
?

Best

Dell UltraSharp UP3218K

280ppi

218ppi

81.59ppi

3.screen size
?

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

Best

Sharp LB-1085

108"

27"

27"

4.has an IPS screen
?

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. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

Dell UltraSharp UP2715K
Samsung S27A650D
5.LCD display with 3 subpixels per pixels
?

The device has an LCD display with 3 subpixels per pixel, resulting in sharp and crisp images. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

Dell UltraSharp UP2715K
Samsung S27A650D
6.maximum horizontal viewing angle
?

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

178º

178º

Colors

1.luminance
?

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

350cd/m²

300cd/m²

2.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.

Best

Acer XB0 XB240H 24"

100000000:1

1000:1

5000000:1

Connectivity

1.has a HDMI output
?

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

Dell UltraSharp UP2715K
Samsung S27A650D
2.has a DVI connector
?

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

Dell UltraSharp UP2715K
Samsung S27A650D
3.has a VGA connector
?

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

Dell UltraSharp UP2715K
Samsung S27A650D
4.has an external memory slot
?

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.

Dell UltraSharp UP2715K
Samsung S27A650D

Power

1.power consumption operation
?

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

Best

Sharp LB-1085

1.1W

100W

42W

2.power consumption on standby
?

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

Best

Asus MB168B Plus

0W

1.2W

0.4W

3.has a sleep timer
?

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

Dell UltraSharp UP2715K
Samsung S27A650D

Features

1.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.

Dell UltraSharp UP2715K
Samsung S27A650D

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