This smart ring looks like a tiny smartwatch for your finger - and it's only $50

ZDNET highlights the Rogbid Fusion, a $50 hybrid smart ring/smartwatch with a metal frame and adjustable Milanese loop, featuring a 0.49-inch OLED display, tracking for steps, heart rate, SpO2, sleep stages (with AI-driven insights in the mobile app), 100 exercise modes, and 50m water resistance; it can be worn as a ring or converted to a wristwatch and includes novel features like prayer time reminders and a couple interaction mode, and is available via Rogbid’s website in black, silver, and gold.