Samsung's next generation of fitness-oriented earbuds, known only by their codename Galaxy T1, are making significant strides toward a global release. Following a series of international certifications in China, South Korea, and Indonesia, these intriguing ear-hook designed audio devices have now successfully obtained approval from the Federal Communications Commission (FCC) in the United States. This crucial regulatory clearance not only signals their readiness for the American market but also offers a more detailed glimpse into the hidden features and specifications of these highly anticipated wearables.
Samsung's Galaxy T1 Earbuds: Unveiling Details from FCC Approval
On November 4, 2026, Samsung's unannounced fitness earbuds, identified by the model number SM-R545 and internally referred to as Galaxy T1, officially received FCC certification. This marks their initial appearance in the US regulatory database, with individual filings for both the left (ZCASMR545L) and right (ZCASMR545R) earbuds. The FCC documentation provides tantalizing clues about the device, confirming the "T1 Project" codename and revealing the charging cradle's model number, EP-QR545. Rigorous testing of prototype hardware, running firmware R545XXU0AZH1, demonstrated an impressive Bluetooth range exceeding 14.5 meters in controlled laboratory conditions. Furthermore, the filings disclose the earbuds are equipped with a 3.85V battery and support 5V charging input from their cradle. While Samsung has opted to keep detailed product photos and user manuals confidential until a rumored 2027 launch, the public filings include images of an earbud undergoing laboratory testing and a technical schematic of the charging case, offering a preliminary visual of the hardware. Earlier leaks had hinted at an ear-hook design for enhanced stability during physical activity, an Earbud Fit Test function, customizable touch controls, and battery capacities of approximately 63mAh per earbud and a 595mAh charging case. This recent US approval solidifies the Galaxy T1's journey toward a multi-market debut, with an early 2027 release alongside the Galaxy S27 series remaining a strong, albeit unconfirmed, possibility.
The meticulous progression through international regulatory bodies, culminating in US FCC approval, underscores Samsung's strategic and thorough approach to product launches. For consumers, this journey signifies a high level of confidence in the product's performance and safety standards. The anticipation building around the Galaxy T1 suggests that Samsung is poised to deliver a compelling new option in the competitive fitness earbud market, potentially offering innovative features tailored for active lifestyles. As we await official announcements regarding pricing, retail name, and a definitive release date, the successful navigation of these regulatory hurdles reaffirms the imminent arrival of what could be a significant addition to Samsung's wearable ecosystem.
