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The Beyouda Smart Ring is a lightweight fitness tracker worn on the finger. It logs more than 50 signals, including sleep stages, heart rate, HRV, blood oxygen, stress, readiness, steps, calories and cycle, and turns them into daily recommendations for sleep, recovery and stress. It charges fully in about an hour and runs up to 7 days, and it is water resistant to 100 m, so showers and swimming are fine. The free iOS and Android app needs no subscription, which sets it apart from rings that charge a monthly fee for insights. Owners call it comfortable enough to forget and say it looks like ordinary jewelry; the main complaints are a missing travel charger and a body that some small hands find a little thick.
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Owners find the Beyouda comfortable enough to wear day and night and like that it passes as ordinary jewelry. They value the week-long battery, the quick charge and the free app, and they rate the sleep and REM insights. Complaints center on the missing travel charger, the thickness on small hands and a short adjustment period at night.
| Around | Inside Ø | US | UK | EU | JP |
|---|---|---|---|---|---|
| 49 mm | 15.7 | 5 | J½ | 49 | 9 |
| 52 mm | 16.5 | 6 | L½ | 52 | 12 |
| 54 mm | 17.3 | 7 | N½ | 54 | 14 |
| 57 mm | 18.1 | 8 | P½ | 57 | 16 |
| 60 mm | 18.9 | 9 | R½ | 60 | 19 |
| 62 mm | 19.8 | 10 | T½ | 62 | 21 |
| 65 mm | 20.6 | 11 | V½ | 65 | 24 |
| 67 mm | 21.4 | 12 | X½ | 67 | 26 |
| 70 mm | 22.2 | 13 | Z+1 | 70 | 29 |
| 72 mm | 23.0 | 14 | Z+3 | 72 | 31 |
The Beyouda Smart Ring tracks more than 50 health signals. These include sleep, heart rate, HRV, blood oxygen, stress, readiness, steps, calories and cycle. It turns that data into personalized daily recommendations for sleep, recovery, stress and everyday wellness.
The ring has a titanium shell with a hypoallergenic inner and a scratch-resistant finish. It is 2.4 mm thin and sits flat against the finger. It is water resistant to 100 m, so it can be worn in the shower, in pools and in the sea.
The battery lasts up to 7 days and charges fully in 60 minutes. The companion app is free on iOS and Android, available in every language, with no subscription.
