Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
The R08 smart ring is designed for people who want to track their health without wearing a bulky watch. Slip it on your finger and forget it's there. Whether you're sleeping, working out, or sitting at a desk, the ring quietly monitors your heart rate, blood oxygen, and body temperature. In the morning, check your sleep stages and see how well you rested.
The ring pairs with your phone to send gentle reminders when you've been inactive too long. It also alerts you if your body temperature spikes. The included charging bin keeps the ring powered for days. Perfect for anyone who wants a health monitor that blends into daily life.
Use the smart touch to control notifications without pulling out your phone. The R08 is a practical tool for understanding your body's signals. No fuss, just useful data.
If you are interested in more details, you can find full information on the seller's page.
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| Brand | BENIO | ZBNMY | ZBNMY | |||
| Model | R08 | SY01 | Gen4 Smart Ring | |||
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| Price | RUB 1,930.31 | RUB 4,725.51 | RUB 3,982.72 | RUB 3,030.99 | RUB 1,582.18 | RUB 3,722.06 |
| Seller | AliExpress | Joom | Retailer | Retailer | AliExpress | Retailer |
| Update | Sep 6, 2026 | Feb 14, 2026 | Apr 27, 2026 | Mar 21, 2026 | Sep 1, 2026 | Apr 17, 2026 |
| Heart Rate Monitoring | Yes | Yes | Yes | |||
| Size | 9 | 7 | 7 | |||
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