47points

AOC E2051SN

81points

HP ZR2740w

AOC E2051SN
Comparison winner
HP ZR2740w
vs
vs

22 facts in comparison

AOC E2051SN vs HP ZR2740w

AOC E2051SN
HP ZR2740w
AOC E2051SN
HP ZR2740w
47
points
81
points

Why is AOC E2051SN better than HP ZR2740w?

  • 2ms less response time
    5msvs7ms
  • 95W lower power consumption on operation
    25W vs120W
  • 167mm narrower
    479mmvs646mm
  • 8.6kg lighter
    1.91kgvs10500g
  • Has a VGA connector
  • Has a sleep timer

Why is HP ZR2740w better than AOC E2051SN?

  • 35% bigger screen size
    27"vs20"
  • Every pixel has three subpixels
  • 2.84x higher resolution
    2560 x 1600pxvs1600 x 900px
  • 10.03% higher pixel density
    101ppivs91.79ppi
  • 180cd/m² more luminance
    380cd/m²vs200cd/m²
  • Has an IPS screen
  • Has anti-glare coating
  • 1053.3m more display colors
    1070mvs16.7m

Top specs and features

General info

1.supports total tilt
AOC E2051SN
HP ZR2740w

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.Supports VESA mount
AOC E2051SN
HP ZR2740w

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.

3.Has a swivel stand
AOC E2051SN
HP ZR2740w

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

4.width

479mm

646mm

Best

Toshiba PA3923U-2LC3

340.5mm

5.weight

1.91kg

10.5kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

5ms

7ms

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.pixel density

91.79ppi

101ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

20"

27"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
AOC E2051SN
HP ZR2740w

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.

5.has an IPS screen
AOC E2051SN
HP ZR2740w

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.

6.resolution

1600 x 900px

2560 x 1600px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

200cd/m²

380cd/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

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

20000000:1

1000:1

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 DVI connector
AOC E2051SN
HP ZR2740w

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

2.has a VGA connector
AOC E2051SN
HP ZR2740w

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

Power

1.power consumption operation

25W

120W

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

Best

Sharp LB-1085

1.1W

2.has a sleep timer
AOC E2051SN
HP ZR2740w

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

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