Ultrahuman RA-RT-Size14-US Sleep & Fitness Tracker Smart Ring: Comprehensive health tracking
🌟 The Ultrahuman Ring AIR is not just a smart ring; it's your personal health companion. Designed for both men and women, this FSA-approved wearable offers comprehensive tracking of sleep, activity, stress, and more. With its advanced sensors, you can monitor your heart rate, HRV, and skin temperature to get a holistic view of your health.
💤 Sleep like never before with detailed insights into REM, Deep, and Light Sleep stages. The ring also tracks sleep debt and provides actionable tips to improve your sleep quality.
🏃♂️ Stay active and recover better with the 'Movement Index' and 'Dynamic Recovery' features. Whether you're working out or just going about your day, the Ring AIR keeps you informed and motivated.
👩⚕️ Women’s health insights include cycle tracking, ovulation prediction, and pregnancy insights, making it a versatile tool for women at all stages of life.
💧 Durable and stylish, the ring is made from space-grade titanium and is water-resistant up to 100m. Choose from multiple colors to match your style.
💰 HSA/FSA eligible, making it a smart investment in your health without the extra cost.
- Advanced sleep tracking
- Women’s health insights
- No subscription for standard features
- Recovery & activity insights
- HSA/FSA eligible
- Minimal form factor & durability
- Game-changing perspective on stress
- Comprehensive health tracking
General specs
- Brand: Ultrahuman
- Model: RA-RT-Size14-US
- Seller: Amazon
- package_dimensions: 8.62 x 6.93 x 3.35 inches
- item_weight: 2.95 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- memory_storage_capacity: 0.5 MB
- country_of_origin: India
- date_first_available: July 11, 2024
- First listed by seller: 5/5/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
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Comparison with similar products
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Ultrahuman RA-RT-Size14-US Comprehensive health tracking
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Ultrahuman RA-RT-Size14-US Comprehensive Health Tracking
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Ultrahuman RA-RT-Size14-US Comprehensive health tracking
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Ultrahuman RA-RT-Size14-US
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Ultrahuman RA-RT-Size14-US Comprehensive health tracking
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Ultrahuman Ring AIR Comprehensive health tracking
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| Brand | Ultrahuman | Ultrahuman | Ultrahuman | Ultrahuman | Ultrahuman | Ultrahuman |
| Model | RA-RT-Size14-US | RA-RT-Size14-US | RA-RT-Size14-US | RA-RT-Size14-US | RA-RT-Size14-US | Ring AIR |
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| Price | $349.00 | $349.00 | $349.00 | $349.00 | $349.00 | $399.00 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | August 5, 2025 | July 19, 2025 |
| package_dimensions | 8.62 x 6.93 x 3.35 inches | 8.7 x 6.77 x 3.23 inches | 8.7 x 6.69 x 3.31 inches | 8.62 x 6.77 x 3.19 inches | 8.43 x 6.61 x 3.23 inches | |
| item_weight | 2.95 Grams | 3.7 Grams | 2.86 Grams | 3.7 Grams | 3.7 Grams | |
| batteries | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 A batteries required. (included) | |
| memory_storage_capacity | 0.5 MB | 0.5 MB | 0.5 MB | 0.5 MB | 0.5 MB | |
| country_of_origin | India | India | India | India | ||
Joshua L.
Seattle, WA
May 13, 2025
I expected a basic tracker, but the reality is it does a good job monitoring my heart rate and sleep patterns. It's easy to use, and the packaging was intact when it arrived. Most likely, it's a solid choice for someone looking to keep an eye on their health without fuss.
- Pros: The ring is fairly comfortable to wear all day and night, and it tracks my sleep and activity well, giving clear insights without being too complicated. I liked that it helps me understand my health better with simple tips.
- Cons: It might not be for everyone, especially if you prefer something more discreet, and the battery life could be better, needing a charge most days.