China Mobile is preparing to launch a test satellite called Mobile Connected Satellite 03, and the mission is not just about letting phones ping orbit. The spacecraft will carry a base station in space, giving the company a way to test direct smartphone links alongside satellite services for the Internet of Things. That puts China Mobile squarely in the race to turn orbit into a backup mobile network, not just a flashy demo.
The new satellite follows China Mobile 02, which was launched in June 2026 and is being used for technical trials of direct smartphone-to-satellite connectivity and integration between space and terrestrial networks. The difference here is the broader ambition: China Mobile wants to see how broadband and narrowband IoT systems behave in the same orbital environment, which is where the real commercial potential starts to show up.
What Mobile Connected Satellite 03 will test
In practical terms, this is about more than emergency texting from a mountain trail. If the tests work, satellite connectivity could support connected devices in remote industrial sites, at sea, and in places where building towers makes no sense at all. China Mobile is also leaning on a regulatory advantage: after receiving a satellite mobile service licence in September last year, it joined the country’s other two major operators in being allowed to develop these services.
- Direct connection to smartphones
- Broadband and narrowband IoT testing
- Integration of space and ground networks
China’s satellite mobile race is widening
That licence matters because it signals a shift from isolated trials to a more structured market push. China Mobile is not alone here: once regulators open the door, the biggest carriers tend to march through it fast, because nobody wants to be the operator explaining why it missed the next communication layer while rivals were busy claiming the sky.
The immediate winners are users who need coverage where towers fail, but the longer-term prize is industrial IoT, which is far easier to justify commercially than consumer satellite chat alone. The next question is whether Mobile Connected Satellite 03 proves that a satellite can do more than connect a handset one at a time – and whether that makes orbital base stations a real business, rather than a very expensive proof of concept.