FitBit Charge 6 Obsidian

• Display: 1.04″ AMOLED — bright and clear touchscreen
• Form factor: fitness tracker, lightweight and compact
• Controls: touchscreen + side button
• GPS: built-in GPS for phone-free tracking
• Sensors: heart rate, SpO2, ECG, sleep, stress, Active Zone Minutes
• Sports & fitness: 40+ exercise modes (running, cycling, HIIT, etc.)
• Google integration: Google Maps, YouTube Music, Google Pay
• Features: heart rate broadcast to gym equipment, personalized insights
• Battery: up to ~7 days
• Connectivity: Bluetooth
• Water resistance: swim-proof
• Compatibility: Android, iOS
• Extras: notifications, Fitbit Premium
• Release date: 2023

Charge 6 vs Charge 5
Charge 6 adds improved heart rate tracking, Google services, and a physical button.

Charge 6 vs Sense 2
Sense 2 is a full smartwatch with a larger display and more features, while Charge 6 is simpler and more fitness-focused.