Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Osawalla 10# Black Smart Ring for Women and Men
Available offers (2)
Current
—
Black
Retailer
€35.67
Available to order
Price history by offer
Volatility: HighFeatures
- No subscription fees
- 24/7 sleep and vitality tracking
- 30-day total power with charging case
- Ultralight 3.6g stainless steel design
- Remote camera control
General specs
- Brand: Osawalla
- Model: 10#
- Seller: Retailer
- ID: B0GHR7VBH3
- Weight: 0.13 oz (3.6 g)
- Sensors: Heart rate, Blood oxygen (SpO2), HRV (Stress)
- Material: Stainless steel
- Warranty: 1 year
- App Features: Remote camera control, Free app with no subscription
- Battery Life: 5-7 days (ring), 30 days (with charging case)
- Charging Time: 1.5 hours
- Compatibility: iOS 8.0+, Android 5.1+, HarmonyOS
- Sizes Available: 7, 8, 9, 10, 11, 12, 13
- Tracking Features: Sleep stages (Deep, Light, REM), Activity tracking, Menstrual cycles
- Water Resistance Rating: IP68
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
Finally, a health tracker that doesn't cost you monthly. The Osawalla Smart Ring is built for anyone who wants continuous wellness insights without subscription fees. Slip it on for a 'barely-there' 3.6g fit that feels natural all day. Perfect for tracking sleep stages and waking up refreshed, or monitoring stress during a busy workday.
Unlike bulky wristbands, this ring tracks heart rate, blood oxygen, and HRV to give a complete picture of your recovery. The motion alerts work like a personal health assistant.
Charge it once a week—the portable case keeps you powered for up to 30 days. Use the Remote Photo gesture to snap group selfies from across the room. Find your perfect fit between sizes 7-13. Backed by a 1-year warranty.
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| Brand | Osawalla | GINIXPIONE | LIBAXIN | FKGZJF | AMOVAN | VAMOTRA |
| Model | 10# | 8# | Smart Ring | |||
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| Price | €35.67 | €58.85 | €17.83 | €53.49 | €48.15 | €35.67 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | May 20, 2026 | May 29, 2026 | May 20, 2026 | Jun 24, 2026 | May 20, 2026 |
| Weight | 0.13 oz (3.6 g) | Not specified | Not specified | lightweight (not specified) | ||
| Material | Stainless steel | Not specified | Not specified | |||
| Battery Life | 5-7 days (ring), 30 days (with charging case) | 4-6 days | Not specified | 3-5 days (ring), 60 days (with charging case) | ||
| Charging Time | 1.5 hours | 2 hours (ring) | 1-1.5 hours | |||
| Compatibility | iOS 8.0+, Android 5.1+, HarmonyOS | iOS, Android | Android 4.4+, iOS 8.4+ | iPhone, Android | iPhone, Android | |
| Water Resistance Rating | IP68 | IP68 | 10ATM | |||
| Size | 8# | 8# | 6# (US size 6.5 approx) | #8 | #6 | |
| Sleep Tracking | Yes | Automatic, Deep sleep, Light sleep | Yes | |||
| Waterproof Rating | IP68 | IP68, 5ATM | 5ATM (50m static water pressure) | |||
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