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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-01 Gold, Size 10 Gen 2 Smart Ring
Available Options
Current
Gold, Size 10
Amazon
€231.60
Available to order
Price history by variant
Volatility: LowFeatures
- World's first sleep apnea monitoring smart ring
- 12-day battery life
- No subscription fees
- Waterproof up to 100m
- Real-time stress and heart rate tracking
- Women's health tracking
- Compatible with Android & iOS
Product details
General specs
- Brand: RingConn
- Model: RCA-01
- Width: 4.3 inches
- Height: 4.7 inches
- Length: 11.3 inches
- OTA Updates: Supported, Yes
- Battery Life: 12 days
- Compatibility: Android, iOS
- Water Resistance: 100 meters, 100m
If you are interested in more details, you can find full information on the seller's page.
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Top live offer
€231.60
Free shipping
New
Third-party seller
FBA
Shippable
Offers updated: 9/2/26
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Price History for seller Amazon
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Delivery to 
United States
United States
Available
For those who value sleep health, the RingConn Gen 2 Smart Ring offers a unique perspective: it transforms rest into actionable wellness. Unlike standard trackers, this ring actively monitors sleep apnea with AI, providing real-time AHI data. You get lab-adjacent insights without bulky equipment, right from your finger.
Wear it through any routine — swimming, running, or a workday — thanks to a 100-meter waterproof build and 12-day battery. The titanium alloy shell handles daily bumps, while the medical-grade epoxy keeps skin comfortable. No subscription fees unlock heart rate, stress, blood oxygen, and women’s health tracking. Just sync with the app to see how your habits affect recovery.
Before purchase, use the sizing kit for a precise fit, avoiding returns. OTA updates mean the ring keeps improving, adding features over time. It's a personal health companion that adapts to you, not the other way around.
RingConn RCA-01 Royal Gold World's first sleep apnea monitoring smart ring
€231.60
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
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