opove O Ring Smart Ring: Innovative stress tracking via HRV
The opove O Ring is a health companion, not another gadget. Perfect for the mindful professional who wants stress insights, not just step counts. After a long day, the ring shows your stress level trending down during evening yoga—a tangible sign your breathing exercises work. Unlike bulky wrist trackers, this 3-gram titanium ring disappears on your finger, worn even in the shower. It tracks deep, light, and REM sleep, translating data into nightly recharge scores you can actually act on. The ring also monitors heart rate, HRV, and women's health, all without a subscription fee. Simply pair with the free opove app (iOS and Android) for personalized summaries that evolve with updates. Size it right with the included kit: wear for 24 hours to confirm a snug, all-day fit. Durable, waterproof, and stylish, the O Ring turns daily habits into actionable health data.
Features
- Comprehensive sleep management
- Multiple functions in one ring
- No subscription fee
- Comfortable and waterproof design
- Size before you buy
- Innovative stress tracking via HRV
General specs
- Brand: opove
- Model: O Ring
- Seller: Amazon
- ID: B0FSJZR8LT
- Size: 10
- Weight: 0.007 lbs
- Sensors: Heart rate, Blood oxygen, HRV
- Material: Titanium
- Battery Life: Up to 7 days
- Compatibility: Android, iOS
- Subscription Fee: None
- Water Resistance: 5ATM (water resistant up to 164 ft)
- Health Monitoring: Sleep (deep/light/REM duration, sleep score), Stress, Heart rate, Women's health (menstrual cycle prediction), Basal body temperature, Step tracking, Activity tracking, Mood tracking
- First listed by seller: 4/27/26
If you are interested in more details, you can find full information on the seller's page.
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Price History for seller Amazon
| Date | Price |
|---|---|
| 4/27/26 | $239.99 |
| 3/3/26 | $239.99 |
Shipping options
Russia
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| Brand | VAMOTRA | ZBNMY | BENIO | VAMOTRA | ||
| Model | O Ring | Gen4 | R26 | |||
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| Price | $239.99 | $39.99 | $49.98 | $45.99 | $88.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 20, 2026 | May 20, 2026 | May 29, 2026 | Apr 27, 2026 | May 20, 2026 | Apr 17, 2026 |
| Size | 10 | #6 | 7 | 9 | 9 | |
| Weight | 0.007 lbs | Lightweight | N/A | |||
| Sensors | Heart rate, Blood oxygen, HRV | 4.0 sensors | Heart Rate, Blood Oxygen, Blood Pressure, HRV | |||
| Compatibility | Android, iOS | iPhone, Android | iOS, Android | iOS, Android | iPhone, Android | |
| Water Resistance | 5ATM (water resistant up to 164 ft) | Yes | 10ATM | |||
| Gender | Unisex | Unisex | Women, Men | |||
opove O Ring Silver Innovative stress tracking via HRV
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