The new iSocket for Canada (since 2021) will support all available technologies in Canada and all networks, include so called 3G and 4G. iSocket 3G is now obsolete and discontinued. When Canadian operators will begin support technologies for IoT (Internet-of-Things) - like eMTC or NB-IoT - we will be ready too. We already sell iSocket with these technologies to the US, where all operators support them, which is not the case with Canada. You don't actually need to think it terms of 'G' (which means 'Generation'), you just need to know that with technologies we use your iSocket will work for 10+ years (likely 20+). The new iSocket represents a fully new approach - you don't think about tech, networks, coverage in your area, SIMs, carriers, contracts, difficult settings, etc - you just receive a Plug-and-Go solution that will work on any location and will last.