| chip | Frequency |
|---|---|
| ML307C Southeast Asia, China | 4G:B1/B3/B5/B8,B34/B38/B39/B40/B41 |
| simcom 7670E Europe, Southeast Asia, Africa, Middle East | 2G:900/1800MHZ 4G:850/900/1800/1900MHZ |
| simcom 7670SA North America, Latin America, Australia, Middle East | 2G:850/900/1800/1900MHZ 4G:B1/B2/B3/B4/B5/B7/B8/B28/B66 |
