Oura
Oura Ring Gen 4
The smart ring that started it all — best-in-class sleep tracking, readiness scores, and health insights in a sleek titanium design.
Best current deal across live retailers.
Highest live listing we found right now.
Best smart ring. Industry-leading sleep tracking, Readiness scores, 7-day battery.
Live retailer prices
Verified product links are prioritized first so the best working buy option stays on top.
Prices last updated 2026-03-26. We may earn commissions from qualifying purchases at no extra cost to you.
Price history
A quick snapshot of the current spread so you can see whether the best live deal is meaningfully ahead of the pack.
Lowest price across 3 active retailers today.
Spread right now: $0. Great for spotting inflated listings.
Market snapshot
Live retailer data updates here as verified offers change across stores.
Set a price alert
Drop your target and get nudged when this product becomes more tempting.
A useful threshold if you want a meaningful dip instead of a tiny fluctuation.
Key specifications
The quick scan version before you jump to review or checkout.
weight
4-6g (varies by size)
battery
Up to 7 days
connectivity
Bluetooth 5.3
compatibility
iOS 16+, Android 10+
water Resistance
100m water resistant
Similar products to compare
Real imagery, direct pricing, and faster next-click options.
Samsung Galaxy Ring
Samsung's entry into smart rings — deep Galaxy ecosystem integration, Samsung Health insights, and Energy Score tracking.
RingConn Gen 2
The best value smart ring — comprehensive health tracking with no subscription fees and an impressive 10-day battery life.
Ultrahuman Ring Air
Fitness-focused smart ring with metabolic insights, movement tracking, and PowerPlugs third-party integrations — no subscription required.
Apple Watch Ultra 3
The ultimate adventure smartwatch — satellite SOS, 72-hour battery, and the most capable health sensors Apple has ever built.