Oura Ring 5 vs RingConn Gen 2 Air
3 questions both answer, side by side. Every answer is backed by the dated sources at the bottom.
Side by side
Can a smart ring last a week on one charge?
The Oura Ring 5 lasts about a week per charge, per BGR's review.
Good to know: Most features need the $5.99/month membership.
The RingConn Gen 2 Air lasted over a week in Tom's Guide's months-long test; RingConn rates it for ten days.
Good to know: 2025 review; battery life depends on which tracking you turn on.
Can a smart ring track your sleep without a watch?
The Oura Ring 5 tracks sleep stages, heart rate, HRV and temperature; BGR rates its sleep analysis among the best.
Good to know: $399-$499 plus $5.99/month for most features. Not a medical device; new blood pressure trends lack independent validation.
The RingConn Gen 2 Air tracks sleep stages, heart rate, breathing rate and HRV with no subscription, for $199.
Good to know: Limited fitness tracking; the reviewer found the inner sensors a little uncomfortable. 2025 review.
Can you swim and shower with a smart ring?
Oura rates the Ring 5 water resistant to 100 m, fine for sauna and water sports.
Good to know: Not for diving.
The RingConn Gen 2 Air is water resistant to 100 m, per Tom's Guide's review.
Good to know: 2025 review.
Only checked for one of them
Can you use a smart ring without a subscription?
The RingConn Gen 2 Air has no subscription and costs $199.
Good to know: Limited fitness tracking. 2025 review.
How we know (3 sources)
Review of the Oura Ring 5: much smaller titanium ring, $399 (Black, Silver) to $499 for other finishes, plus $5.99/month membership that unlocks most features, so about $470 in year one. About a week of battery. Sleep and recovery analysis among the best; new blood pressure and breathing trend features have little independent validation and are not diagnostics. Not a medical device.
Read the sourceOura Ring 5 support page (read Oct 22, 2026): water resistant to 100 m, suitable for sauna and water sports but not for diving; an accelerometer tracks movement and activity day and night.
Read the sourceMonths-long review of the RingConn Gen 2 Air ($199, no subscription): detailed sleep tracking (REM, heart rate, respiratory rate, HRV), 24/7 vitals, over a week of battery (ten-day rating), 100 m water resistance. Limited fitness tracking; protruding inner sensors are a little uncomfortable.
Read the source