The most complete Fitbit band — ECG, built-in GPS, and Google apps — with the best sleep tracking of any wrist tracker.

Fitbit Charge 6

Fitbit

Still the most feature-complete band Fitbit makes: ECG, built-in GPS, Google Wallet and Maps, and class-leading sleep tracking. The built-in GPS is unreliable and some depth needs Premium, but at its frequent sub-$130 street price it's an easy recommendation.

The Charge 6 is Fitbit's do-everything band, and after Google's software takeover it's the most capable one they've made. On a slim, comfortable body with a bright color AMOLED you get an on-demand ECG for AFib, an EDA stress sensor, SpO2, skin temperature, built-in GPS, 40+ exercise modes, and — uniquely — the ability to broadcast your heart rate to Peloton, NordicTrack, and Tonal equipment. Google Wallet, Maps directions, and YouTube Music come baked in. Its sleep tracking remains a genuine standout: reviewers and independent testers rank Fitbit's sleep analysis among the most accurate you can get short of an Apple Watch or Oura. Two caveats keep it honest. The built-in GPS is genuinely flaky — a snug fit (needed for good heart rate) can block the signal, so serious runners often fall back on connected GPS from their phone. And Fitbit gates some depth (Daily Readiness, deep sleep trends) behind Premium at $9.99/month, though six months are included. At the $159.95 list price it's a harder sell, but the Charge 6 is discounted to $99–$130 so often that most buyers never pay full freight — and at that street price, it's one of the best all-round bands going.

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Last reviewed Jul 1, 2026

What we like

• ✓Class-leading sleep tracking for a wrist device
• ✓ECG, EDA, SpO2, and skin temp on a slim, comfortable band
• ✓Broadcasts heart rate to Peloton, NordicTrack, and Tonal
• ✓Frequently discounted to $99–$130, where value is excellent

Trade-offs

• −Built-in GPS is unreliable, especially with a snug fit
• −Daily Readiness and deep sleep trends require Premium
• −Heart rate can lag during HIIT and weightlifting
• −Locked to Google Wallet and YouTube Music — no Apple Pay or Spotify