94points

Dell UltraSharp UP2715K

82points

Samsung U28D590D

Comparison winner
Dell UltraSharp UP2715K
Samsung U28D590D
vs
vs

28 facts in comparison

Dell UltraSharp UP2715K vs Samsung U28D590D

Dell UltraSharp UP2715K
Samsung U28D590D
Dell UltraSharp UP2715K
Samsung U28D590D
94
points
82
points

Why is Dell UltraSharp UP2715K better than Samsung U28D590D?

  • LCD display with 3 subpixels per pixels
  • Has an IPS screen
  • Has anti-glare coating
  • 25.4mm shorter
    384.6mmvs410mm
  • Has stereo speakers
  • Supports VESA mount
  • 16.8mm thinner
    47.9mmvs64.7mm
  • 23.6mm narrower
    637.3mmvs660.9mm

Why is Samsung U28D590D better than Dell UltraSharp UP2715K?

  • 7ms less response time
    1msvs8ms
  • 3.7% bigger screen size
    28"vs27"
  • 68W lower power consumption on operation
    32W vs100W
  • Supports total tilt
  • 20cd/m² more luminance
    370cd/m²vs350cd/m²
  • 10000x higher static contrast ratio
    10000000:1vs1000:1
  • 0.9W lower power consumption on standby
    0.3W vs1.2W
  • Has a socket for a 3.5 mm audio jack

Top specs and features

General info

1.supports total tilt
Dell UltraSharp UP2715K
Samsung U28D590D

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

410mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Dell UltraSharp UP2715K
Samsung U28D590D

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.

4.thickness

47.9mm

64.7mm

Best

LG 22EA53VQ

5.5mm

5.width

637.3mm

660.9mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.weight

7.14kg

5.8kg

Best

Asus VX278Q 27"

4.5g

Display

1.pixel density

218ppi

157.35ppi

Best

Dell UltraSharp UP3218K

280ppi

2.response time

8ms

1ms

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

3.screen size

27"

28"

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

Best

Sharp LB-1085

108"

4.has an IPS screen
Dell UltraSharp UP2715K
Samsung U28D590D

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.

5.resolution

5120 x 2880px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.LCD display with 3 subpixels per pixels
Dell UltraSharp UP2715K
Samsung U28D590D

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.

Colors

1.luminance

350cd/m²

370cd/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

10000000:1

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
Dell UltraSharp UP2715K
Samsung U28D590D

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
Samsung U28D590D

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

3.has a VGA connector
Dell UltraSharp UP2715K
Samsung U28D590D

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
Dell UltraSharp UP2715K
Samsung U28D590D

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

100W

32W

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

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

Best

Asus MB168B Plus

0W

3.has a sleep timer
Dell UltraSharp UP2715K
Samsung U28D590D

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

Features

1.has stereo speakers
Dell UltraSharp UP2715K
Samsung U28D590D

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

Miscellaneous

1.Supports 4K resolution
Dell UltraSharp UP2715K
Samsung U28D590D

Allows you to view in ultra-high definition.

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