Samsung J3 2016 - How to insert two Sim card and SD card - YouTube
Samsung Galaxy J3 6 (2016): How to insert the SIM card. And which size is required? - YouTube
Samsung Galaxy J3 (2016), 4G,8GB ROM + 1GB RAM,Black,BRAND NEW,Buy 1,Buy 2,Buy 3,Buy 4 or more,Direct from manufacturer supply and boxed with all standard accessories.,DUAL SIM,FACTORY UNLOCKED,OEM,REFURBISHED,Samsung Galaxy J3 (2016),SINGLE SIM,White