Amazfit W2321TY2N Helio Smart Ring Health Tracker: Premium sleep monitoring
Meet the Amazfit Helio Smart Ring—your new fitness buddy that doesn’t just sit there looking pretty (though it does that too). Designed for everyone, whether you’re a gym rat or just trying to remember to move more, this little powerhouse keeps tabs on your sleep, from how deep it is to whether you’re breathing like a zen master or a stressed-out squirrel. Wake up to a readiness score that tells you if you’re ready to conquer the world or maybe just hit snooze one more time.
And it’s not just about sleep. This ring’s got an electrodermal activity sensor (fancy, right?) that’s basically like having a mood ring that actually works. It tracks stress and emotions, because let’s face it, we could all use a little help understanding why we’re suddenly craving chocolate at 3 PM.
Made from lightweight titanium alloy, it’s so comfy you’ll forget you’re wearing it—until it reminds you with heart rate, blood-oxygen levels, and stress tracking that’s scarily accurate. Pair it with the Zepp App, and boom, you’ve got insights like VO₂ Max and training load without shelling out for subscriptions. Oh, and it’s water-resistant and charges in just 1.4 hours, because who has time to wait?
Whether you’re team iPhone or just looking for a health tracker that doesn’t nickel and dime you, the Helio’s got your back (and your wrist, metaphorically speaking).
- Advanced stress management
- Expert design and comfort
- Enhanced health analytics
- All-inclusive, no fees
- Premium sleep monitoring
General specs
- Brand: Amazfit
- Model: W2321TY2N
- Seller: Amazon
- product_dimensions: 1.01 x 1.01 x 0.31 inches
- item_weight: 4 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- standing_screen_display_size: 1.3 Inches
- country_of_origin: China
- First listed by seller: 6/4/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
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Amazfit W2321TY2N Premium sleep monitoring
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Amazfit W2321TY1N
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| Brand | Amazfit | Amazfit | Amazfit | Kuxlagz | UXOXU | Duobuy |
| Model | W2321TY2N | W2321TY1N | W2321TY1N | |||
| Color | ||||||
| Rating |
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| Price | $199.99 | $199.99 | $199.99 | $79.00 | $25.99 | $50.41 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | July 17, 2025 | August 5, 2025 |
| Item Weight | 4 Grams | 0.5 Ounces | 4 Grams | 3.52 ounces | ||
| Batteries | 1 Lithium Polymer batteries required. (included) | 1 AA batteries required. (included) | 1 CR5 batteries required. (included) | 1 A batteries required. (included) | ||
| Date First Available | July 16, 2024 | March 6, 2025 | April 8, 2025 | |||
| Package Dimensions | 3.35 x 3.27 x 1.73 inches | 3.07 x 2.91 x 1.85 inches | 3.62 x 3.62 x 1.26 inches | |||
Adam Y.
Boston, MA
June 11, 2025
Before getting this, I was just guessing about my health based on how I felt, but now I have real data to back it up. It's made me more aware of my sleep patterns and stress levels, which has improved my daily routine. As a gift for myself, it's been a solid choice—not perfect, but definitely worth it for staying on top of my fitness without breaking the bank.
- Pros: I love how comfortable it is to wear all day, and the sleep tracking gives me a clear picture of my rest quality. The stress monitoring is incredibly accurate and helps me manage my emotions better. Charging is quick, and the app provides useful insights without extra costs.
- Cons: Sometimes the heart rate readings seem a bit off during intense activities, and the ring can feel a bit loose if I'm sweating. The app interface could be more intuitive for quick checks.