Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
BENIO Gen4 Smart Ring
Product details
General specs
- Brand: BENIO
- Model: Gen4
Starting from €41.05
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| Brand | BENIO | ZBNMY | ZBNMY | Kuinha | ZBNMY | opove |
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| Price | €41.05 | €88.36 | €38.36 | €15.16 | €31.24 | €214.19 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Apr 27, 2026 | May 29, 2026 | Apr 17, 2026 | Mar 21, 2026 | Mar 21, 2026 | May 20, 2026 |
| Size | 9 | 7 | 7 | 9 | 7 | 10 |
| Water Resistance | Yes | IP68 | 5ATM (water resistant up to 164 ft) | |||
| Compatibility | iOS, Android | iOS, Android | Android 6.0 or above, iOS 11.0 or higher | iOS, Android | Android, iOS | |
| Activity Tracking | Steps, Distance, Calories, Sport Time, Heart Rate | Steps, Distance, Calories Burned, Energy Expenditure, Activity Levels | Steps, Distance, Calories Burned, Sport Time, Activity Levels | |||
| Health Monitoring | Heart Rate, Blood Oxygen, Blood Pressure | Heart Rate, Blood Oxygen, Blood Pressure, Sleep Patterns, Sleep Quality Analysis, Deep Sleep, Light Sleep, Wake-up Time | Heart Rate, Blood Oxygen, Blood Pressure, Sleep Patterns | Sleep (deep/light/REM duration, sleep score), Stress, Heart rate, Women's health (menstrual cycle prediction), Basal body temperature, Step tracking, Activity tracking, Mood tracking | ||
| Waterproof Rating | IP68 | IP68 | IP68 | |||
| Subscription Fee | No | No | None | |||
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