Every beat counts. The power of heart rate on your wrist.
PurePulse Heart Rate - Get continuous, automatic, wrist-based heart rate & simplified heart rate zones
SmartTrack - Automatically recognizes when you exercise & records it in the Fitbit app
Workouts + All-Day Activity - Track steps, distance, calories burned, floors climbed, active minutes, heart rate, hourly activity & stationary time
Auto Sleep + Alarms - Monitor your sleep automatically & set a silent alarm
Caller ID + Watch - See daily stats & time of day, and get call notifications with compatible devices
Wireless Syncing - Sync stats wirelessly & automatically to leading smartphones and computers
Exercise Mode - Record workouts to get real-time stats & see post-workout summaries
Long Battery Life - Lasts longer than competing trackers with a battery life up to 5 days
Everything you need, all in one place. A seamless app experience from devices to dashboard.
VIEW PROGRESS - See your progress and analyze your trends with easy-to-read charts and graphs
SHARE + COMPETE - Invite friends and family to share stats, send cheers & taunts, & compete on the leaderboard
LOG FOOD - Log food fast with a calorie estimator, meal shortcuts & expanded food database
EARN BADGES - Get goal progress notifications & celebrate fitness milestones with badges
SLEEP BETTER - Set sleep goals, review sleep quality & see weekly sleep trend graphs
Size large fits wrists 16 - 19 cm
Wrist band width 21 mm
Sensors & Components: Optical heart rate monitor, 3-axis accelerometer, Altimeter, Vibration motor
Water Resistance: Charge HR is sweat, rain and splash proof. However, the device is not swim proof or showerproof. With any wearable device, it’s best for your skin if the band stays dry and clean.
Battery life: lasts up to 5 days
Charge time: One to two hours
Syncing range: 6 m
Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices