Samsung has announced the continued expansion of satellite-based communication capabilities for select Galaxy smartphones, including the Galaxy S26 series. The expansion, first introduced on select Galaxy models in 2025, aims to improve emergency response and essential connectivity in areas where traditional mobile networks are unavailable and is now extending to additional supported devices as regional network support grows.
Satellite-based communication on select Galaxy smartphones
Satellite communication on supported Galaxy devices provides messaging, data access, and emergency assistance when terrestrial networks are unavailable. The rollout is occurring in phases based on carrier readiness, regulatory approvals, and software compatibility.
Key Features
- Satellite-based emergency assistance services (including eSOS and T911 where supported)
- Satellite text messaging in areas without mobile coverage
- Satellite data connectivity for essential communication
- Support for select Galaxy flagship models (Galaxy S21 series and later)
- Support for select Galaxy A series devices
- Compatibility depending on device model and One UI / OS version
- Carrier-led rollout aligned with regional network infrastructure
- Integration to support AI-driven mobile experiences
Availability
Satellite communication features are being rolled out in collaboration with regional telecom operators, with deployment depending on carrier schedules, supported devices, and software versions.
- United States: Supported via T-Mobile, Verizon, and AT&T. Coverage includes select Galaxy flagship and Galaxy A series models (Galaxy S21 series and later), with eSOS and T911 functionality depending on the carrier.
- Europe: Supported via Virgin Media O2, Vodafone, and MasOrange (trials in Spain). Available on select Galaxy flagship and A series devices; rollout varies by country and carrier.
- Japan: Supported via KDDI, SoftBank, NTT docomo, and Rakuten Mobile. Coverage includes Galaxy S22 and later flagship devices and select Galaxy A series smartphones, with ETWS and satellite messaging/data features.
Samsung says it is continuing to work with additional telecommunications operators to expand satellite communication support across more Galaxy product categories.
Speaking on the expansion, Won-Joon Choi, President, Chief Operating Officer (COO), and Head of the R&D Office, Mobile eXperience (MX) Business at Samsung Electronics, said:
Samsung has a rich legacy in wireless communication technologies, and we aim to be at the forefront of innovation in this space through open collaboration with global partners. As satellite connectivity becomes an essential part of the mobile landscape, we are committed to ensuring Galaxy users have reliable access to communication, especially when they need it most.