Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Smart Ring for Health Tracking
Found 180 items
RingConn RCA-01 Gen 2 Smart Ring with Sleep Apnea Monitoring
Starting from €247.03
- Features
- Sleep apnea monitoring
- No subscription fees
- 12-day battery life
- Features
- Health monitoring (heart rate, SpO2, blood pressure, sleep)
- Fitness tracking (steps, distance, calories)
- Remote photography via shake gesture
- Features
- up to 10 days battery life
- ultra-thin 2mm profile
- weighs only 0.088 oz
- Features
- Heart rate, blood oxygen, sleep tracking
- IP68 waterproof
- Gesture control photo taking
- Features
- Monitors heart rate, blood oxygen, and blood pressure every 30 minutes
- 24-hour automatic sleep tracking with deep and light sleep stages
- Upgraded AB2026B3 chip for higher accuracy and lower power use
- Features
- 80-meter waterproof depth
- Real-time sleep and fitness monitoring
- Advanced 4.0 health sensors
- Features
- Heart rate variability monitoring
- Body temperature monitoring
- Multi sports modes
- Features
- Health monitoring
- Waterproof (IP68/5ATM)
- Multi-sport tracking
- Features
- Get the Perfect Fit
- Comfort & Precision
- Avoid Returns & Exchanges
- Features
- 7-day battery life
- No subscription fees
- 5ATM waterproof
- Features
- No subscription fees
- 24/7 sleep and vitality tracking
- 30-day total power with charging case
- Features
- Tracks heart rate SpO2 steps
- Sleep tracking with REM
- 12 sport modes
- Features
- Heart Rate Monitoring
- Blood Oxygen (SpO2) Tracking
- Blood Pressure Monitoring
- Features
- 24-hour heart rate monitoring
- Blood oxygen tracking
- HRV monitoring
- Features
- Heart rate monitoring
- Sleep tracking with quality analysis
- Blood oxygen and blood pressure monitoring
- Features
- Sleep tracking with deep/light sleep analysis
- 24/7 heart rate and blood oxygen monitoring
- IP68 waterproof for swimming and outdoor activities
- Features
- Heart rate monitoring
- Blood oxygen monitoring
- Sleep monitoring
- Features
- Tracks heart rate, blood oxygen, steps, distance, and calories
- Monitors sleep stages including deep, light, REM, and awake periods
- Supports 12 sports modes including running, cycling, swimming, and yoga
- Features
- Health monitoring
- Heart rate tracking
- Sleep monitoring
- Features
- Comprehensive health tracking
- Ultra-thin lightweight design
- Long-lasting battery life
- Features
- Heart rate monitor
- Sleep tracker with professional analysis
- 8 sport modes
- Features
- Size consideration before purchase
- Unique sizing design
- Measurement and fit verification
- Features
- 24/7 Health monitoring sleep tracking
- Multi-sport modes activity tracking
- IP68 waterproof dustproof design
Free Shark Smart Ring with Sleep Monitoring, Step Counting, Heart Rate, Blood Oxygen
Starting from €26.70
- Features
- No subscription fees required
- Sleep tracking with deep/light sleep analysis
- 24/7 heart rate and blood oxygen monitoring
