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Ring vs Tracker
Compare screen-free rings with wrist fitness trackers for sleep comfort, workout feedback, sizing, battery life, and when a smartwatch is the fallback.
RingConn RCA-02 Galaxy Silver, Size 12 Gen 2 Air Ultra-Thin AI Smart Ring
Available Options
Current
Galaxy Silver, Size 12
Amazon
€171.33
Available to order
Price history by variant
Volatility: LowFeatures
- AI-powered health insights
- 10-day battery life
- Ultra-thin 2mm design
- Waterproof to 328 feet
- No subscription fee
- HSA/FSA eligible
- Find your ring feature
- iOS & Android compatible
Product details
General specs
- Brand: RingConn
- Model: RCA-02
- Battery Life: 10 days
- Charging Time: 90 minutes
- Compatibility: iOS, Android
- Eligible Hsa/Fsa: Yes
- Profile Thickness: 2 mm
- Waterproof Rating: IP68
If you are interested in more details, you can find full information on the seller's page.
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Top live offer
€171.33
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New
Third-party seller
FBA
Shippable
New from
€171.33
Only from New + Shippable live offers
New offers
Third-party seller
· FBA · Shippable
€171.33
Third-party seller
· Shippable
€182.91
Offers updated: 9/2/26
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Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
Forget bulky fitness bands. The RingConn Gen 2 Air is an ultra-thin smart ring designed for people who want continuous health tracking without the hassle of a strap. Whether you're a busy professional tracking sleep quality or an athlete monitoring recovery, this ring delivers detailed insights in a discreet package.
Unlike typical wearables that scream 'I'm tracking my steps,' the Gen 2 Air slips on like jewelry. The 2mm profile and 2.5g weight make it feel invisible during workouts, sleep, or a day at the office. The real magic is in the AI that turns raw sensor data into actionable reports. It tracks heart rate, stress, blood oxygen, activity, and sleep stages, then gives you personalized guidance to improve your habits. No subscription fees for standard features—just download the app and start exploring your health data.
The battery lasts up to 10 days on a 90-minute charge, so you won't have to remember yet another charging routine. And with IP68 waterproofing tested to 100 meters, you can swim, dive, or wash hands without taking it off. The new Find My Ring feature helps locate your ring via the app, saving you from frantic searches. Use your HSA/FSA to buy it, and use the sizing kit (sold separately) to ensure a perfect fit. It's health tracking that stays out of your way.
RingConn RCA-02 Galaxy Silver AI-powered health insights
€171.33
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