Samsung bolsters AI in foldable phones, health monitoring in smartwatch, ring ReutersSamsung launches the Galaxy Ring — a first-of-its-kind product for the tech giant CNBCWant to improve your health? Samsung says, “Put a ring on it!” USA TODAYSamsung’s Galaxy Ring could be the one ring to rule an ecosystem The VergeSamsung Launches $400 Smart Ring and Ultra Watch to Challenge Apple Bloomberg