87points

Acer S7 S277HK 27"

64points

AOC e2250Sda

Comparison winner
Acer S7 S277HK 27"
AOC e2250Sda
vs
vs

32 facts in comparison

Acer S7 S277HK 27" vs AOC e2250Sda

Acer S7 S277HK 27"
AOC e2250Sda
Acer S7 S277HK 27"
AOC e2250Sda
87
points
64
points

Why is Acer S7 S277HK 27" better than AOC e2250Sda?

  • 1ms less response time
    4msvs5ms
  • Has a HDMI output
  • Has an IPS screen
  • 2.07mm shorter
    406.4mmvs408.47mm
  • 4.5W lower power consumption on standby
    0.5W vs5W
  • 36.1mm thinner
    153.9mmvs190mm
  • Has DTS Surround

Why is AOC e2250Sda better than Acer S7 S277HK 27"?

  • 31.87W lower power consumption on operation
    18W vs49.87W
  • Supports VESA mount
  • 105.16mm narrower
    508.74mmvs613.9mm
  • Has a VGA connector
  • 1.63kg lighter
    3.77kgvs5397.7g
  • 3.28kg less shipping weight
    4.62kgvs7.9kg

Top specs and features

General info

1.supports total tilt
Acer S7 S277HK 27"
AOC e2250Sda

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

406.4mm

408.47mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

153.9mm

190mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer S7 S277HK 27"
AOC e2250Sda

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
Acer S7 S277HK 27"
AOC e2250Sda

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

For example

LG UltraGear 34GK950F 34"

6.width

613.9mm

508.74mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

4ms

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.pixel density

163ppi

90ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

22"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer S7 S277HK 27"
AOC e2250Sda

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
Acer S7 S277HK 27"
AOC e2250Sda

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

3840 x 2160px

1680 x 1050px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

1070m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

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 HDMI output
Acer S7 S277HK 27"
AOC e2250Sda

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.has a DVI connector
Acer S7 S277HK 27"
AOC e2250Sda

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

3.has a VGA connector
Acer S7 S277HK 27"
AOC e2250Sda

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

4.has FireWire
Acer S7 S277HK 27"
AOC e2250Sda

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

For example

Dell S2316H 23"

5.has an external memory slot
Acer S7 S277HK 27"
AOC e2250Sda

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.

For example

Dell UltraSharp U2413 24"

Power

1.power consumption operation

49.87W

18W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

5W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer S7 S277HK 27"
AOC e2250Sda

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 DTS Surround
Acer S7 S277HK 27"
AOC e2250Sda

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

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