Most Inseego customers that have joined over the last 18 months have been encouraged to choose 4G devices unless functionality requirements have dictated otherwise. Therefore, some customers may have a combination of 3G and 4G devices or simply just 3G devices for others who have been on longer contracts or require functionality such as IAP (the Intelligent Access Programme via Transport Certification Australia). You can check this information when you speak to your local Inseego team – they will have all your current contract details available.