Fitbit Charge 6

Key features: move more: heart rate on equipment via bluetooth, 40+ exercise modes, built-in gps, active zone minutes, daily readiness score, 24/7 heart rate, all-day activity tracking, cardio fitness level, automatic exercise tracking, workout intensity map and reminders to move comfortably connected: youtube music controls, google maps, google wallet, call, text and smartphone app notifications, vibrant colour touchscreen with customizable clock faces, timer and stopwatch health: our most accurate heart rate yet, ecg and irregular heart rhythm notifications, oxygen saturation (spo2) monitoring, resting heart rate and high/low heart rate notifications 7 days of battery and water-resistant up to 50m stress management score, nightly sleep score, on-wrist mindfulness session, smart wake alarm, sleep and do not disturb modes