Herz P1 Smart Ring: Tracks 20+ biometrics
Meet the Herz P1 Smart Ring—your new 24/7 health sidekick, wrapped in a sleek stainless steel package that doesn't scream 'tech geek.' Whether you're a fitness fanatic or just trying to remember when you last had a good night's sleep, this little ring's got your back (and your heart rate, blood oxygen levels, and even your skin temperature). Yep, it keeps tabs on over 20 biometrics, because why not?
And here's the kicker: it laughs in the face of water and keeps going for 6 days on a single charge. No more nightly charging rituals. Plus, the free app (no sneaky subscriptions here) plays nice with both iOS and Android, so everyone's invited to the party.
What's inside this tiny powerhouse? Well, aside from the obvious—tracking your health metrics around the clock—it's also a pro at decoding your sleep patterns and stress levels. And let's not forget, it's so light and comfy, you'll forget you're wearing it (until it reminds you to move, that is). Oh, and it doesn't pick sides—iOS or Android, all are welcome.
- 6 day battery life
- Waterproof stainless steel
- Free APP for iOS Android
- No Subscription required
- Tracks 20+ biometrics
General specs
- Brand: Herz
- Model: P1
- Seller: Amazon
- Package Dimensions: 15.55 x 12.56 x 9.33 inches
- Item Weight: 0.127 ounces
- Batteries: 1 Nonstandard Battery batteries required. (included)
- Waterproof: 5ATM
- Charge Speed: Full Charge in 1.5 hours
- First listed by seller: 6/23/25
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
| This item | Recommendations | |||||
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Herz P1 Tracks 20+ biometrics
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Herz P1 Tracks 20+ biometrics
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Herz P1 Tracks 20+ biometrics
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Herz P1 24/7 health metrics tracking
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Wuzutech P1 Tracks 20+ biometrics
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Smart Ring Fitness tracking
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| Brand | Herz | Herz | Herz | Herz | Wuzutech | HitTopss |
| Model | P1 | P1 | P1 | P1 | P1 | |
| Color | ||||||
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| Price | $59.99 | $59.99 | $59.99 | $59.99 | $59.99 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | August 5, 2025 | August 5, 2025 | August 5, 2025 | July 18, 2025 | July 19, 2025 |
| package_dimensions | 3 x 3 x 2.65 inches | 3.03 x 2.99 x 1.65 inches | 3 x 3 x 2 inches | 3 x 3 x 2 inches | 3.07 x 2.91 x 1.73 inches | |
| item_weight | 1.58 ounces | 2.39 ounces | 0.07 Kilograms | 2.39 ounces | 2.89 ounces | |
| batteries | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |
| waterproof | 5ATM | 5ATM | Yes | |||
| battery_life | 6 days or 15 days of standby | 6 days or 15 days of standby | 6 days | |||
Smart Ring
Noah Y.
Philadelphia, PA
June 27, 2025
as an older guy with a military background, i've seen my share of gadgets, and this one caught my eye for keeping tabs on my health. the problem was, i wanted something reliable to monitor my vitals without fuss. this ring seemed like a plug-and-play solution—just slip it on and go. it does track a lot, from sleep patterns to stress, and i appreciate that it's waterproof and lasts long on a charge. but, the accuracy isn't always spot-on; for instance, during my morning walks, the heart rate readings can be off, and that makes me question the other data. the app is free, which is a plus, but it could use better explanations. overall, it's a decent tool, but not perfect. my takeaway is that it's helpful for a general overview, but i wouldn't rely on it for serious health decisions. could be wrong, but that's my experience after using it for a couple of months.
- Pros: i picked this up at the store, very convenient. it's light and comfy, so i barely notice it's on my finger, and it keeps going for days without needing a charge. the app is free and works with my phone, no extra costs, which is nice. it tracks a lot of health stuff like my heart rate and sleep, and it's good at reminding me to move around.
- Cons: it could be wrong sometimes with the readings, especially when i'm active or stressed, and the app isn't always clear about what the numbers mean. the ring feels a bit delicate, and i'm not sure how it'll hold up over time. also, it doesn't sync perfectly with my other devices, which is a hassle.