- Is the Oura Ring Gen 3 worth it at $99.99?
- At $99.99 at eBay as of November 5, 2026 it is a low entry price for the hardware. Budget for the Oura membership, which is required for the full app experience.
- Do I need a subscription?
- Yes for the full feature set. Without membership you get limited scores; sleep, readiness and temperature insights need the paid plan.
- How do I pick a size?
- Order a sizing kit first and wear the test ring overnight. The ring should sit snug on the index or middle finger and slide off over the knuckle.
- Horizon or Heritage?
- Horizon is fully round with sensors hidden inside; Heritage has a flat top and a more traditional look. Both have the same sensors and battery.
- Can I swim with it?
- Yes. It is rated 10 ATM, so pools, showers and open-water swims are fine. Avoid hot tubs and saunas for long stretches.
- When is it cheapest?
- Gen 3 prices fall when a new generation ships and around Black Friday. The $99.99 eBay listing as of November 5, 2026 is near the floor seen for new units.
- Where is the Oura Ring Generation 3 cheapest?
- At eBay, for $99.99, 50% under what the other stores charge, as of our latest check.
- Where can I buy the Oura Ring Generation 3?
- 4 stores we checked sell it, including Poshmark, PayMore Anaheim, Amazon, eBay.