The Oura Ring 3 is just $349 at Amazon ahead of Black Friday. That's a $100 saving and the lowest price we've seen on the ring yet. The retail and sale prices vary between colors and Horizon and Heritage editions of the Oura Ring 3, so we’ve picked out our favorite deals on each.

If a smartwatch is too bulky or complicated, this sleek, 'set-it-and-forget-it' health tracker might be just the ticket.

When Oura launched its latest model — the Oura Ring 4 — last month, we had a sneaky suspicion that the Ring 3 would receive a discount before the year was out. And our suspicions have been confirmed because the Oura Ring 3 has dropped to its lowest ever price in the Black Friday sales, now up to £200 off.