Fitbit Charge 6 Fitness Tracker Review UK 2026 — Worth It?

Quick Verdict

The Fitbit Charge 6 is the best fitness tracker for people who want serious health data in a slim band form factor. The addition of ECG, built-in GPS, and Google Maps integration makes this a genuinely useful daily companion — not just a step counter.

Health Monitoring

Fitbit's heart rate accuracy has always been strong, and the Charge 6 is their most accurate tracker yet. The ECG app can detect irregular heart rhythm (AFib), stored for sharing with a doctor. SpO2, Stress Management Score, and Daily Readiness Score give a comprehensive health picture.

Built-in GPS

No more taking your phone on runs. Built-in GPS tracks route, pace, distance, and elevation with reasonable accuracy. The post-run map in the Fitbit app shows exactly where you went and your heart rate through each section.

Google Integration

Google Maps turn-by-turn navigation appears on your wrist — useful for cycling unfamiliar routes. Google Wallet for contactless payments is a genuinely convenient addition. YouTube Music controls work if you use YouTube Premium.

Battery Life

7 days with typical usage, or around 5 days with GPS active daily. Significantly better than most smartwatches.

Who Should Buy This?

Fitness-focused users who want serious health tracking in a slim band. Not for those who want apps, a large screen, or smartwatch features.