Samsung S7 Dimensions

5.1 INCH 5.61 x 2.74 x 0.31 INCH

Samsung S7 Resolution

1440 x 2560 PX ~ 577 Pixels Per Inch

Samsung S7 Viewport

414 x 732 PX ~ 144 Pixels Per Inch

Samsung S7 Density

4.0 xxxhdpi 4.0x Retina Display

OS Details

Samsung Galaxy S7 has been launched in Mar 2016.
Samsung Galaxy S7 have Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat)

Screen Dimensions

Samsung Galaxy S7 screen size is 5.1 inch with ~ 72.1% body ratio of actual device size. Physical dimensions for Samsung Galaxy S7 device is 5.61 x 2.74 x 0.31 INCH or ( 142.4 x 69.6 x 7.9 MM).

Displaying of Units are in this order "Height x Width x Thickness"

Screen Pixel Density and CSS Pixel Ratio

"Pixel" is smallest unit/element of any display.

The total number of pixels that fit into an inch is referred to as "Screen Density" or "Pixel Density" and it measured as "Pixels Per Inch".
Pixel Desnsity have limits to display Pixels Per Inch depends on different screen sizes. When number of pixels per inch increases than it's screen-size limit, the Display resolution will increase but actual device width/height in pixels remain same. Actual device pixels are known as Device Independent Pixels or CSS Pixel Ratio.


Samsung Galaxy S7 resolution is 1440 x 2560 PX with ~ 577 pixel desnsity.
Samsung Galaxy S7 viewport size is 414 x 732 PX with ~ 144 actual pixel density, which means it have 4.0 xxxhdpi display pixel density.

Screen Resolution and Viewport

The sum of pixels which are displaying on a device is called as "Screen Resolution". and sum of actual pixels of any device is reffered to as "Viewport".

Samsung Galaxy S7 have 5.1" physical screen size and its resolution is about 1440 x 2560 Pixels with approximately 577 PPI pixel density. Samsung Galaxy S7 has viewport size 414 x 732 Pixels and its pixel ratio is about 4.0.

For better understanding screen actual sizes, viewport sizes, display resolution and about their density click here.

CSS Media Queries

Samsung Galaxy S7 Media Queries (In terms of Mobile only)

@media only screen and (min-width: 360px) and (max-width: 767px) { /* Your Styles... */ }

Samsung Galaxy S7 Min-Width Media Queries

@media only screen and (min-width: 360px) { /* Your Styles... */ }

Samsung Galaxy S7 Min-Height Media Queries

@media only screen and (min-height: 640px) { /* Your Styles... */ }

Samsung Galaxy S7 Landscape Media Queries

@media only screen and (min-width: 640px) and (orientation: landscape) { /* Your Styles... */ }

Samsung Galaxy S7 Portrait Media Queries

@media only screen and (min-width: 360px) and (orientation: portrait) { /* Your Styles... */ }

Samsung Galaxy S7 Device Width Media Queries

@media only screen and (min-device-width: 360px) and (orientation: portrait) { /* Your Styles... */ }
@media only screen and (min-device-width: 640px) and (orientation: landscape) { /* Your Styles... */ }

Samsung Galaxy S7 Retina Media Queries

@media
  only screen and (-webkit-min-device-pixel-ratio: 4.0),
  only screen and (   min--moz-device-pixel-ratio: 4.0),
  only screen and (     -o-min-device-pixel-ratio: 4.0/1),
  only screen and (        min-device-pixel-ratio: 4.0),
  only screen and (                min-resolution: 577dpi),
  only screen and (                min-resolution: 4.0dppx) { 
    /* Retina styles here */
}
                                

Retina is actually based upon device pixel ratio. Devices mostly have 2x or 3x display so you can use general retina media queries to display high resolution content on all kind of devices. Retina 2x and Retina 3x media queries given below:

Retina 2x Media Query

@media
  only screen and (-webkit-min-device-pixel-ratio: 2),
  only screen and (   min--moz-device-pixel-ratio: 2),
  only screen and (     -o-min-device-pixel-ratio: 2/1),
  only screen and (        min-device-pixel-ratio: 2),
  only screen and (                min-resolution: 192dpi),
  only screen and (                min-resolution: 2dppx) { 
    /* Retina styles here */
}
                                

Retina 3x Media Query

@media
  only screen and (-webkit-min-device-pixel-ratio: 3),
  only screen and (   min--moz-device-pixel-ratio: 3),
  only screen and (     -o-min-device-pixel-ratio: 3/1),
  only screen and (        min-device-pixel-ratio: 3),
  only screen and (                min-resolution: 384dpi),
  only screen and (                min-resolution: 3dppx) { 
    /* Retina styles here */
}
                                

Samsung Galaxy S7 Specifications

  • Launch Date Mar 2016
  • Android 6.0 (Marshmallow)
  • Physical Screen Size 5.1 INCH
  • Resolution 1440 x 2560 PX
  • Viewport Size 414 x 732 PX
  • Pixel Density 577 PPI
  • Device-Independent Pixels 144 PPI
  • Pixel Ratio 4.0 xxxhdpi
  • Width 1440 PX
  • Height 2560 PX
  • Device Width 360 PX
  • Device Height 640 PX
  • Dimensions 142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in)
  • Weight 152 g - 5.36 oz

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