Samsung’s upcoming Galaxy S26 series is rumored to take smartphone connectivity to the next level by introducing satellite voice calling, a feature rarely seen in mainstream smartphones. According to recent reports, this capability will be powered by Samsung’s newly developed Exynos Modem 5410, signaling a major shift beyond emergency-only satellite messaging.
If implemented, the Galaxy S26 could allow users to stay connected even in remote areas where traditional cellular networks are unavailable.
Exynos Modem 5410: The Key Upgrade
At the heart of this innovation is the Exynos Modem 5410, Samsung’s next-generation 5G modem designed to support 3GPP Release 17 standards. These standards enable communication via non-terrestrial networks (NTN), including satellites.
The modem reportedly supports multiple satellite communication modes, allowing devices to handle voice calls, text messaging, and data transmission through satellite connections. This significantly improves on current solutions, which limit users to emergency SOS text services.
Moving Beyond Emergency Satellite Messaging
Unlike existing satellite features on smartphones that focus mainly on emergency alerts, the Galaxy S26’s rumored technology could support two-way satellite voice calling. This advancement could prove invaluable for users in rural regions, travelers, disaster-hit areas, or locations with unstable mobile coverage.
The ability to make voice calls via satellite would place Samsung ahead of many competitors and set a new benchmark for flagship smartphone connectivity.
Improved 5G Performance and Efficiency
In addition to satellite support, the Exynos Modem 5410 delivers faster download speeds and improves overall 5G network reliability. Built on a more efficient manufacturing process, the modem aims to reduce power consumption, a key challenge traditionally associated with satellite communication.
Samsung’s focus on efficiency suggests the company is addressing concerns related to battery drain and heat generation during satellite usage.
Potential Challenges and Market Impact
Despite the promise, satellite calling on smartphones presents challenges, including carrier support, regulatory approvals, and service availability across different regions. The final implementation may vary depending on market-specific regulations and partnerships with satellite service providers.
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However, if Samsung successfully integrates this feature across its Galaxy S26 lineup, it could redefine smartphone connectivity and strengthen Samsung’s position in the premium smartphone market.
What to Expect Next
While Samsung has not officially confirmed these details, the reports indicate that the Galaxy S26 could be one of the first flagship smartphones to offer broader satellite-based communication. More details will emerge as Samsung approaches the device’s official launch.
If the rumors hold, the Galaxy S26 may represent a major step forward in ensuring seamless communication, no matter where users are located.
