Android phone phablet 4g smartphone series samsung galaxy samsung galaxy s display size 51 inch display resolution 2560 x 1440 pixels display resolution quad hd display type super amoled touchscreen multitouch capacitive display properties scratch resistant display material gorilla glass 4 pixel density 577 ppi ram 3 gb internal memory gb 32 gb processor type exynos 7420 processor core 8 cpu clock speed 21 ghz gpu mali t760 mp8 sim card n