Garmin’s Cirqa Smart Ring could be ready to take on Oura and Samsung, with a fresh leak suggesting ten models are on the way

<p>Alex Blake has been fooling around with computers since the early 1990s, and since that time he's learned a thing or two about tech. No more than two things, though. As well as TechRadar, Alex writes for iMore, Digital Trends and Creative Bloq, among others.