96points

Dell UltraSharp UP2715K

88points

NEC X551S

Comparison winner
Dell UltraSharp UP2715K
NEC X551S
vs
vs

32 facts in comparison

Dell UltraSharp UP2715K vs NEC X551S

Dell UltraSharp UP2715K
NEC X551S
Dell UltraSharp UP2715K
NEC X551S
96
points
88
points

Why is Dell UltraSharp UP2715K better than NEC X551S?

  • 60W lower power consumption on operation
    100W vs160W
  • Has anti-glare coating
  • 341.7mm shorter
    384.6mmvs726.3mm
  • 0.8W lower power consumption on standby
    1.2W vs2W
  • 18.86kg lighter
    7.14kgvs26000g
  • 616.7mm narrower
    637.3mmvs1254mm
  • 11.7kg less shipping weight
    13.5kgvs25.2kg
  • Has an external memory slot

Why is NEC X551S better than Dell UltraSharp UP2715K?

  • 2.04x bigger screen size
    55"vs27"
  • 150cd/m² more luminance
    500cd/m²vs350cd/m²
  • 4x higher static contrast ratio
    4000:1vs1000:1
  • Has a DVI connector
  • Has a socket for a 3.5 mm audio jack
  • 4.9mm thinner
    43mmvs47.9mm
  • Has a VGA connector
  • Supports PiP and PaP

Top specs and features

General info

1.height

384.6mm

726.3mm

Best

Asus VP228N 21.5"

3.9mm

2.thickness

47.9mm

43mm

Best

LG 22EA53VQ

5.5mm

3.Supports VESA mount
Dell UltraSharp UP2715K
NEC X551S

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.width

637.3mm

1.25m

Best

Toshiba PA3923U-2LC3

340.5mm

5.weight

7.14kg

26kg

Best

Asus VX278Q 27"

4.5g

6.shipping weight

13.5kg

25.2kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

Display

1.response time

8ms

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

27"

55"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Dell UltraSharp UP2715K
NEC X551S

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
Dell UltraSharp UP2715K
NEC X551S

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

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Dell UltraSharp UP2715K
NEC X551S

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

Colors

1.luminance

350cd/m²

500cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

1074m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

4000:1

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

4.has an ambient light sensor
Dell UltraSharp UP2715K
NEC X551S

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Connectivity

1.has a HDMI output
Dell UltraSharp UP2715K
NEC X551S

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
NEC X551S

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

3.has a DVI connector
Dell UltraSharp UP2715K
NEC X551S

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

4.has a VGA connector
Dell UltraSharp UP2715K
NEC X551S

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

5.supports Ethernet
Dell UltraSharp UP2715K
NEC X551S

Ethernet is a local area network technology.

6.has an external memory slot
Dell UltraSharp UP2715K
NEC X551S

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

160W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

1.2W

2W

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
NEC X551S

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
NEC X551S

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

2.audio output power

2 x 16W

2 x 5W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

Apple Thunderbolt Display

2 x 24.5W

3.supports PiP and PaP
Dell UltraSharp UP2715K
NEC X551S

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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