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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 Dune Gold, Size 11 Gen 2 Air, Ultra-Thin AI Smart Ring
Available Options
Current
Dune Gold, Size 11
Amazon
€171.33
Available to order
Price history by variant
Volatility: LowFeatures
- AI-powered health insights
- 10-day battery life
- Ultra-thin 2mm profile
- 2.5g lightweight design
- No subscription fee for standard features
- IP68 waterproof to 328ft
- HSA/FSA eligible
- Find Your Ring feature
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.
Amazon live offers
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Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
€171.33
Free shipping
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
€191.59
+ €9.76 shipping
Offers updated: 9/2/26
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Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
You wear it 24/7 for health insights without the bulk. The RingConn Gen 2 Air smart ring tracks sleep, heart rate, stress, and activity, and the AI analyzes patterns to give you simple daily feedback. It's only 2mm thin and weighs 2.5g, so you forget it's on your finger. Just 90 minutes of charging gives you 10 days of battery. No monthly subscription needed for standard features. The Find Your Ring feature helps locate it via the app. Use HSA/FSA funds for purchase. To get the right size, purchase the official sizing kit first.
RingConn RCA-02 Dune Gold AI-powered health insights
€171.33
Affiliate link. As an Amazon Associate I earn from qualifying purchases.
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