Fitbit Charge 3 Advanced Fitness Tracker with Heart Rate, Swim Tracking & 7 Day Battery - Graphite/Black, One Size

Product Information

Worried about your sleep? Your Fitbit fitness band can gather helpful insights about each night and even set a sleep schedule with handy bedtime reminders that'll encourage you to work towards a consistent routine. Offering improved accuracy during exercise compared to Charge 2, Charge 3’s continuous heart rate technology better measures stats like calorie burn and resting heart rate. See your time spent in light, deep and REM sleep stages and get personalized insights to help you improve. Learn more. Cardio Fitness Level

Housed in a slimmer, more modern silhouette that’s ergonomically more comfortable for men and women, Charge 3 is made of lightweight materials, including a 20-percent lighter aerospace-grade aluminum case and a Corning Gorilla Glass 3 display, which offers added durability when compared to the plastic cover display on Charge 2. A new patent-pending inductive button on the side further streamlines the design.Choose from 15+ exercise modes like bike, swim, run, weights, and yoga; set a goal for calories burned, distance or duration, and see real-time stats, progress, and celebrations on device when you reach your goal. When it comes to accuracy, the Charge 3 delivered solid performance in testing. On a one-mile treadmill walk at 3.5 miles per hour, it logged 2,036 steps to a Yamax SW-200 Digi-Walker's 2,095 steps, for a difference of 2.8 percent. On a one-mile run at 5.0 miles per hour, it recorded 1,915 steps to the Yamax's 1,956 steps, for a difference of 2.1 percent. Generally speaking, we consider differences under 3 percent to be above average for accuracy. With aerospace-grade aluminum, a smooth-flush case and Corning® Gorilla® Glass 3, Charge 3 is comfortable and durable. Fitbit Today

Showcases a generous battery of up to 7 days to help you stay on top of your fitness game day and nightBattery life varies with use and other factors. Smartphone notifications unavailable on Windows devices. Improved battery life means Charge 3 can last 40 percent longer than Charge 2, getting you through an entire week on one charge.* Heart rate monitoring is solid. In both controlled treadmill tests, the Charge 3 reported results within five beats per minute of the Polar H10 chest strap. Know how long you’ve been active or inactive throughout the day and get personalized reminders to fit in a few extra steps if you’ve been sitting a bit too long. Guided Breathing Sessions