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Fitbit
Fitbit Sense 2
Fitbit OS (Compatible with Android 11.0+ / iOS 16.4+ via Fitbit app)2022
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Device Specifications
Detailed technical specifications and features for the Fitbit Sense 2
Display
Display1.58" (4.05 cm) AMOLED Touchscreen Display (336x336 pixels), 1000 NITS Brightness, Always On Display (AOD), Corning Gorilla Glass 3
Battery
Battery Life6+ days (typical usage) / up to 5 hours with continuous GPS / up to 3 days with AOD enabled
ChargingMagnetic Clip Charger (0-100% in 2 hours, 12 minutes for 24 hours of battery)
Sensors
SensorsMulti-path optical heart rate sensor, Electrical sensor for skin conductance (cEDA) for body response tracking, Multipurpose electrical sensors compatible with ECG app & EDA app, Red and infrared sensors for oxygen saturation (SpO₂) monitoring, Altimeter, 3-axis accelerometer, Skin temperature sensor, Ambient light sensor, Gyroscope, Built-in GPS + GLONASS
Water Resistance
Water Resistance5 ATM (Water resistant up to 50 meters), suitable for swimming in shallow water activities, not recommended for activities involving high-velocity or high-temperature water
Connectivity
ConnectivityBluetooth 5.0, Wi-Fi (deactivated), NFC, GPS
Physical Aspects
DesignSquare dial with rounded corners, Aluminum frame, Physical button, Lightweight (37.64g), Quick-release Silicone band (available in Shadow Grey/Graphite, Lunar White/Platinum, Blue Mist/Soft Gold), buckle clasp
Weight37.64g
Features
Special FeaturesHealth & Fitness Tracking (24/7 Heart Rate Monitoring, EDA Scan app for stress management, cEDA for all-day body response tracking, ECG app for AFib assessment, Blood Oxygen (SpO₂) monitoring, Skin Temperature tracking, Sleep Tracking (with Sleep Stages, Sleep Score, Sleep Profile (Premium only), Smart Wake alarm), Daily Readiness Score (Premium...
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