Samsung galaxy s4 wallpaper dimension 1920x1920 5-inch screen with technology Super AMOLED , Full HD resolution 1920 x 1080 and 441 ppi (pixels per inch).
As a responsible customer, you always take time for major tech purchases like smartphones, tablet, etc. You always go through the features, check system compatibilities, measure dimensions and read product reviews. Thus, here are some tips to get the most out of your device.