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Among the top-tier smartphones on the market today, satellite connectivity is featured in devices like the iPhone 17, Galaxy S26, and Pixel 10 series. This technology can mitigate the dead zones that may be experienced in remote locations, deserts, or oceans, and it serves as a vital link for travelers and individuals in rural settings. If your smartphone boasts satellite connectivity, it can establish communication with a satellite in Low Earth Orbit (LEO), functioning similarly to a cell tower in space, enabling messaging, emergency service contact, or, more recently, limited app access.
Apple pioneered the introduction of satellite connectivity in smartphones with the emergency SOS feature in the iPhone 14 series, resulting in multiple iPhones supporting this functionality. Other significant brands like Samsung and Google have managed to catch up with Apple to an extent, yet the specific technologies and partnerships differ among providers. For instance, Apple collaborated with Globalstar, while Google partnered with Skylo to deliver emergency SOS capabilities that closely resemble those of Apple. In contrast, Samsung’s approach is more conditional and reliant on the carrier.
From an end-user perspective, it’s important to recognize two distinct types of satellite connectivity. The first is the emergency SOS feature initiated by Apple, usually provided at no additional cost with the device purchase and designed for limited connectivity during emergencies. The second type, referred to as direct-to-cell (D2C) service, is being launched by carriers such as T-Mobile and Verizon. In D2C service, the connection operates like a 5G cell tower, offering more functionalities than merely emergency calls and texts.