REWSX 7# Smart Health Ring
Available Options
A smart health ring designed for discreet, all-day monitoring of vital metrics like heart rate, blood oxygen, and blood pressure. It features intelligent sleep tracking with deep and light sleep analysis, activity tracking with multiple sport modes, and lifetime app access without subscription fees. The ring is IP68 waterproof, offers 3-5 days of battery life, and is compatible with both iPhone and Android devices. Its slim, comfortable design makes it ideal for seamless integration into daily routines, providing actionable health insights for a healthier lifestyle.
Features
- Heart rate, blood oxygen, and blood pressure monitoring 24/7
- Intelligent sleep tracker with sleep analysis
- Activity tracker with multiple sport modes
- No subscription fees for lifetime app access
- IP68 waterproof
- Wide compatibility with iPhone and Android devices
Product details
General specs
- Brand: REWSX
- Battery Life: 3–5 d
- Connectivity: Bluetooth
- Charging Time: 2
- Charging Method: Magnetic
- OS Compatibility: Android, iOS
- Water Resistance: IP68
Starting from $56.98
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
REWSX 7# Silver
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Smart Ring with Health and Fitness Tracking Gold No subscription fee
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KppeX X1-11# Steel Nighttime sleep monitoring
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Smart Ring with Sleep Monitoring, Step Counting, Heart Rate, Blood Oxygen
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BIEMHA B0FWJNV16Z Silver Real-time accurate sleep and fitness monitoring
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Nyweey B0FX9Y18HM Gold
|
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| Brand | REWSX | FKGZJF | KppeX | SARUNN ER | BIEMHA | Nyweey |
| Model | 7# | X1-11# | B0FWJNV16Z | B0FX9Y18HM | ||
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| Price | $56.98 | $59.98 | $139.99 | $49.99 | $59.99 | $59.98 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | February 4, 2026 | February 4, 2026 | December 9, 2025 | January 16, 2026 | February 4, 2026 | January 21, 2026 |
| Size | 7 | 8 | 11 | 7 | 10 | 7 |
| Weight | 100 | 100 | 70 | |||
| Material | Titanium Alloy | Metal | Stainless Steel | Titanium Alloy | Titanium Alloy | Titanium Alloy |
| Battery Life | 3–5 d | 3–5 d | 3–5 d | 5–7 d | 5–7 d | 5–7 d |
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Charging Time | 2 | 2 | 2 | <num_from>, <num_to> | ||
| Charging Method | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Battery Capacity | 400 | 400 | 400 | |||
| OS Compatibility | Android 5.0+, iOS 8+ | Android 4.4, iOS 8.4 | Android 4.4+, iOS 8.4+ | Android, iOS | Android, iOS | Android, iOS |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Bluetooth Version | 5.0 | 5.0 | 5.4 | |||
| Display Type | OLED | None | None | |||