4g smartphone android phone phablet series sony xperia sony xperia x display size 6 inch display resolution 1920 x 1080 pixels display resolution full hd display type ips touchscreen multitouch capacitive display characteristics 25d glass display bezel less display properties scratch resistant display material gorilla glass pixel density 367 ppi brightness 450 cdm display colour 16 million ram 4 gb internal memory gb 32 gb max memory expan