78points

Apple LED Cinema Display 27"

96points

Dell UltraSharp UP2715K

76points

Sharp PN-K321

Apple LED Cinema Display 27"
Comparison winner
Dell UltraSharp UP2715K
Sharp PN-K321
vs
vs

31 facts in comparison

Apple LED Cinema Display 27" vs Dell UltraSharp UP2715K vs Sharp PN-K321

Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

Why is Apple LED Cinema Display 27" better than Dell UltraSharp UP2715K & Sharp PN-K321?

  • Supports total tilt
  • Has a swivel stand
  • Has a VGA connector
  • Has a front camera
  • Supports Ethernet
  • Has an ambient light sensor
  • Has a glossy panel
  • Has FireWire

Why is Dell UltraSharp UP2715K better than Apple LED Cinema Display 27" & Sharp PN-K321?

  • Has anti-glare coating
  • Height
    384.6mmvs491,441mm
  • Has stereo speakers
  • Weight
    7.14kgvs10800,7500g
  • Width
    637.3mmvs650,750mm
  • Has an external memory slot

Why is Sharp PN-K321 better than Apple LED Cinema Display 27" & Dell UltraSharp UP2715K?

  • Screen size
    31"vs27,27"
  • Power consumption operation
    93W vs93.07,100W
  • Thickness
    35mmvs207,47.9mm
  • Has a socket for a 3.5 mm audio jack
  • Supports 4K resolution
  • Supports portrait mode

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Top specs and features

relevant

General info

1.supports total tilt
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

491mm

384.6mm

441mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

207mm

47.9mm

35mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

10.8kg

7.14kg

7.5kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

12ms

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"

27"

31"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

2560 x 1440px

5120 x 2880px

3840 x 2160px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

178º

178º

176º

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

Best

LG UltraGear 34GK950F 34"

178º

relevant

Colors

1.luminance

375cd/m²

350cd/m²

350cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

16.7m

1074m

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.has an ambient light sensor
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

relevant

Connectivity

1.has a HDMI output
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

3.has a VGA connector
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

4.supports Ethernet
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

Ethernet is a local area network technology.

5.has FireWire
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

6.has an external memory slot
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

93.07W

100W

93W

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

Best

Sharp LB-1085

1.1W

relevant

Features

1.has stereo speakers
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

2.has a front camera
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

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

relevant

Miscellaneous

1.Supports 4K resolution
Apple LED Cinema Display 27"
Dell UltraSharp UP2715K
Sharp PN-K321

Allows you to view in ultra-high definition.

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