Google Fitbit Charge 6 Fitness Tracker (Obsidian/Black)
#1 best-seller in Activity & Fitness Trackers with 28,000+ ratings: the Charge 6 adds Google Maps, Wallet and a brighter AMOLED to the classic band.
Our Verdict
Fitbit’s flagship band: 1.04″ AMOLED, built-in GPS, ECG, 24/7 heart rate, stress + sleep tracking, Google Maps/Wallet and 7-day battery. 28,000+ ratings, in stock at $123.99.
What We Like
- Built-in GPS — phone-free runs
- ECG app + irregular rhythm alerts
- Google Maps/Wallet on wrist
- 7-day battery, fast charge
- Slim, comfortable 24/7 wear
Worth Knowing
- Small screen vs smartwatches
- No music storage
- Google Premium for some insights
- Band-only form factor
Who Is This For?
Runners and health-focused buyers who prefer a slim band over a bulky smartwatch and want Google apps on the wrist.
The Full Picture
The Charge 6 is the most-bought fitness tracker on Amazon for a reason: ECG-grade heart tracking, stress scoring, sleep staging and Google Wallet tap-to-pay, all in a band you will forget you are wearing. Seven days of battery means it actually gets worn to bed. At $124 it is the default recommendation for serious health tracking.
Bottom Line
The #1 best-selling fitness tracker of 2026 — Fitbit Charge 6 with ECG and Google Wallet.