5G LTE Smart Watch 4G Male SIM Card 4GB RAM 64GB ROM Android 11.0 OS with 500W D
Sim card available Yes. system Android OS. The 4G Full Netcom frequency supported by the watch 4G full Netcom, global call;. 4G TDS (B34/B39). 4G FDD:B1/2/3/4/5/7/8/12/17/20/26/28/B66. 4G TDD: B38/39/40/41.