77points

Apple LED Cinema Display 27"

90points

Asus PB238Q

96points

Dell UltraSharp UP2715K

73points

ViewSonic VG2439m LED

Apple LED Cinema Display 27"
Asus PB238Q
Comparison winner
Dell UltraSharp UP2715K
ViewSonic VG2439m LED
vs
vs
vs

33 facts in comparison

Apple LED Cinema Display 27" vs Asus PB238Q vs Dell UltraSharp UP2715K vs ViewSonic VG2439m LED

Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED
77
points
90
points
96
points
73
points

Why is Apple LED Cinema Display 27" better than Asus PB238Q & Dell UltraSharp UP2715K & ViewSonic VG2439m LED?

  • Has a front camera
  • Supports Ethernet
  • Has an ambient light sensor
  • Has a glossy panel
  • Has FireWire

Why is Asus PB238Q better than Apple LED Cinema Display 27" & Dell UltraSharp UP2715K & ViewSonic VG2439m LED?

  • Power consumption operation
    22W vs93.07,100,24W
  • Height
    323.7mmvs491,384.6,435.2mm
  • Has a DVI connector
  • Width
    548.4mmvs650,637.3,560.3mm

Why is Dell UltraSharp UP2715K better than Apple LED Cinema Display 27" & Asus PB238Q & ViewSonic VG2439m LED?

  • Thickness
    47.9mmvs207,57.6,58.2mm
  • Has an external memory slot

Why is ViewSonic VG2439m LED better than Apple LED Cinema Display 27" & Asus PB238Q & Dell UltraSharp UP2715K?

  • Response time
    5msvs12,6,8ms
  • Weight
    3.7kgvs10800,5500,7140g
  • Supports digital input

Top specs and features

General info

1.supports total tilt
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

323.7mm

384.6mm

435.2mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

207mm

57.6mm

47.9mm

58.2mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

5.Supports VESA mount
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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.

6.width

650mm

548.4mm

637.3mm

560.3mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

12ms

6ms

8ms

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.screen size

27"

23"

27"

24"

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"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

1920 x 1080px

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

Colors

1.luminance

375cd/m²

250cd/m²

350cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.has an ambient light sensor
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

3.has a DVI connector
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

4.has a VGA connector
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

5.USB ports

3

5

5

2

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

Best

Asus PA279Q

7

6.supports Ethernet
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

Ethernet is a local area network technology.

Power

1.power consumption operation

93.07W

22W

100W

24W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

1W

0.5W

1.2W

0.5W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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 24.5W

2 x 2W

2 x 16W

2 x 2W

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.has a front camera
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

Miscellaneous

1.supports digital input
Apple LED Cinema Display 27"
Asus PB238Q
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.

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