Choose a Sim package and stay connected throughout your trip in Vietnam. Experience lightning-fast internet speeds with 5G technology. Available in Nano, Micro, and Mini sizes for compatibility with various devices. All product support Full 4G LTE speed, Hot Spot ( 5G depends on area) Get your SIM card easily at Cam Ranh International Airport (CXR) - International Arrival Hall Please show picture of our booth to airport staff they will guide you to the booth.