Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Secofy Smart Fitness and Activity Ring
Product details
General specs
- Brand: Secofy
Starting from €35.85
Last price update: 9/1/26
Similar products comparison
| This model | Recommendations | |||||
|---|---|---|---|---|---|---|
|
Smart Fitness and Activity Ring Gold No subscription fees
|
Smart Ring Matte Pink Heart rate monitor
|
Fitness Tracker Ring Matte Pink Long-lasting battery
|
Smart Ring with Health and Sleep Tracking Rose Gold Tracks heart rate and blood oxygen
|
Health Fitness Tracker Ring Black Health Monitoring: Heart Rate, SpO2, HRV, Stress
|
Smart Ring with Health and Activity Tracking Gold 24-hour heart rate monitoring
|
|
| Brand | Secofy | VAMOTRA | VAMOTRA | Nyweey | Domhong | FKGZJF |
| Color |
|
|
|
|
|
|
| Rating |
|
|
|
|
|
|
| Price | €35.85 | €35.85 | €35.85 | €53.76 | €44.81 | €53.76 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | Apr 17, 2026 | Apr 24, 2026 | Apr 29, 2026 | May 20, 2026 | May 20, 2026 |
| Battery Life | 3-5 days per charge | 4+ days (full charge) | 3-5 days (ring), 60 days (with charging case) | |||
| Subscription | No subscription fee | No Subscription Fee | No subscription fee | |||
| Compatibility | iPhone, Android | iPhone, Android | Android, iOS | iOS, Android | Android 4.4+, iOS 8.4+ | |
| Sleep Tracking | Automatic (deep, light, interrupted sleep) | Yes (deep sleep, light sleep, REM, wakeful periods) | Automatic, Deep sleep, Light sleep | |||
| Calorie Tracking | Yes | Yes | Automatic | |||
| Size | #6 | 7# | 09# | 6# (US size 6.5 approx) | ||
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.