Continuous heart rate tracking, SpO2 monitoring, and ECG capabilities
Aerospace-grade aluminium cases, Gorilla Glass protection, water resistance up to 50 metres
Up to 7 days of battery life on a single charge, depending on usage patterns
Built-in GPS, NFC payments, smartphone notifications, and voice assistant support
Over 20 exercise modes, automatic workout detection, and detailed performance metrics
Sleep stages tracking, Sleep Score, and personalised insights for improved rest
EDA scan app, guided breathing sessions, and stress score monitoring
24/7 heart rate tracking, irregular heart rhythm notifications, and cardio fitness level assessment
Hourly reminders to move, achievement badges, and community challenges
Menstrual health tracking, skin temperature variations, and oxygen saturation monitoring
| Feature | Fitbit | Apple Watch | Samsung Galaxy Watch | Garmin | Huawei Watch |
|---|---|---|---|---|---|
| Battery Life | 5-7 days | 18 hours | 2-3 days | 7-14 days | 4-5 days |
| Price Range | £150-£300 | £399-£799 | £219-£449 | £199-£599 | £149-£299 |
| Health Features | Extensive | Comprehensive | Advanced | Professional | Basic |
| Ecosystem | Cross-platform | iOS only | Android focus | Cross-platform | Cross-platform |
Fitbit heart rate monitors are typically 95-97% accurate compared to medical-grade devices during resting states.
Basic features are free, but Premium subscription offers advanced insights, guided programs, and detailed health metrics.
Most models are water-resistant up to 50 metres, suitable for swimming and showering.
Typically 5-7 days, depending on usage and features enabled.
Select models allow call answering when paired with a smartphone nearby.
Yes, Fitbit devices are fully compatible with both iOS and Android devices.
Some models offer limited music storage and streaming service integration.
Studies show 70-90% accuracy in sleep stage detection compared to clinical sleep studies.
Most modern Fitbit smartwatches are swim-proof and can track swimming metrics.
Typically once per week, depending on usage patterns and enabled features.