Choosing between the Iridium and Inmarsat networks depends on what you need from your satellite communication. Iridium offers truly global coverage, reaching every corner of the planet, including the poles, making it ideal for adventurers or operations in the most remote areas. Its network of Low Earth Orbit (LEO) satellites ensures quick connections but with generally lower data speeds. On the other hand, Inmarsat's Geostationary (GEO) satellites provide stable, high-speed data services and reliable voice communications, perfect for maritime, aviation, and remote business operations that don't require polar coverage. If you're out at sea, flying, or in a remote camp and need dependable, high-speed connectivity, Inmarsat might be the way to go. But if you're trekking to the poles or need coverage in every remote corner of the earth, Iridium is your best bet.