A:Answer Hi, thanks for your questions. The Nokia G10 is a Dual-SIM phone. It is compatible with all major carriers and supports several International bands. We recommend finding out band specifications from your network provider in South America and checking if they are mentioned as supported bands under 'Networks' section here: https://www.nokia.com/phones/en_us/nokia-g-10/specs. You should be able to use SIMs belonging to different countries, however we recommend keeping either one of them on airplane mode so that you don't incur extra roaming charges. Again, we recommend checking with the respective network providers for additional information.
