Biometric Payments

January 30, 2026, 5:20 AM EST. Rogbid pitches the Fusion as a finger-sized hybrid smartwatch that doubles as a ring. It measures 20.6 x 21 x 8.2 mm, weighing a bit over 14 grams, and includes a 0.49-inch OLED display. The device ships with a bundled Milanese-style strap for ring wear and a nylon strap for wrist use; its metal midframe is 5ATM water resistant. It can track over 100 sports modes, though real-time data cover heart rate, steps and distance. Connectivity runs over Bluetooth, compatible with Android and iOS devices, and Rogbid claims up to 5 days of battery life. Available in black, silver and gold for $49.99 on Rogbid's site.