?【LATEST OPERATION SYSTEM】XGODY RS comes with the newest Android 8.1 system, which offers you a new and fast experience. Make your phone more advanced with android 8.1 ?【Unlocked Phone】：Build-in GPS system enables vehicle navigation and outdoor travel, it makes life simple and convenient. Compatible with 3G WCDMA 850/1900/2100MHz, 2G GSM 850/900/1800/1900MHz.,RS can use dual Micro-Sim cards at the same time. 3G+ network is suitable for GSM networks such as T-Mobile, AT&T and other operators operating on these networks. Support Wi-Fi/GPS/BT. ?【Dual SIM,8GB ROM】:Supporting Dual SIM Dual Standby and 2 sim + 1 TF card(not included) ,which can be expandable up to 32 GB. It is equipped with an immense 8GB ROM and 1GB RAM, providing you enough space for multiple apps to work simultaneously and download many videos, music.