- Ravi Pujar
This article gives a brief description of the difference between SIM908 and SIM808 GSM/GPS modules. SIM808 modules are upgraded version of its previously successful GSM/GPS/GPRS combo module SIM908. SIM908 is based on older SIM900 series where as SIM808 is based on the new SIM800 series. The main differences between SIM908 and SIM808 are that the SIM808 has additional features like Bluetooth, FM, SSL, Audio recording and support for GNSS in a smaller size of 24mm x 24mm whereas SIM908 is GPS only device in a bigger package of 30mm x 30mm.