Mediamec Samsung smartphones in Japan are set to gain new satellite communication capabilities following the rollout of a direct-to-device service powered by Starlink in partnership with SoftBank.
The new system allows selected Galaxy devices to connect directly to low-Earth orbit satellites when traditional mobile networks are unavailable, extending coverage to remote regions, mountainous areas and disaster zones where terrestrial signals are weak or completely absent.
The service is designed primarily for essential communication during emergencies, enabling users to send text messages and access limited data services without requiring any additional apps or special setup. Once activated, satellite connectivity works automatically when a device moves outside normal network coverage.
The rollout includes a range of Samsung devices across different price segments, from flagship Galaxy S and Z series models to selected mid-range and entry-level smartphones. This wide compatibility highlights a growing shift toward making satellite connectivity a standard feature rather than a premium-only function.
One of the key motivations behind the service is disaster preparedness. Japan’s geography and vulnerability to earthquakes and extreme weather events make reliable communication systems critical, especially when ground-based infrastructure is damaged or overloaded during emergencies.
While the technology significantly improves connectivity in hard-to-reach areas, it remains limited in scope. Voice calls are not supported, and the service is restricted to basic messaging and select app functions. It also requires a clear line of sight to the sky, meaning it will not work indoors, underground, or in heavily obstructed environments.
Despite these limitations, the development marks a major step forward in mobile communications, with Samsung continuing to expand satellite capabilities across its global device ecosystem through partnerships with multiple network operators.
Industry observers say the move reflects a broader trend in the smartphone market, where satellite connectivity is increasingly becoming a standard safety feature rather than an experimental technology.
As rollout continues, more Galaxy models are expected to gain support, signalling a gradual shift toward always-connected mobile devices, even in areas beyond the reach of traditional cell towers.
