Screen size, resolution and quality are some of the most important features to consider when choosing a smartphone.
Samsung Galaxy M21 sports a 6.4" sized 24bit Super AMOLED main screen with a resolution of 1080 x 2340 pixels.
The width of the Samsung Galaxy M21 screen is 2.68" and its height is 5.81", giving an Aspect ratio of 2.17.
Galaxy M21 LCD Size Comparison
The screen-to-body surface ratio of Galaxy M21 is 84%.
Galaxy M21 Screen to Surface Area Ratio
Pixel density (PPI:Pixels per inch) of a display is an indicator of its clarity and level of details.
Samsung Galaxy M21 has a pixel density of 403ppi. With a DPI of 403, it has 82 more dots per inch compared to the class average of 403 DPI.