| feature | Better measure calorie burn, understand resting heart rate and more with 24/7 heart rate trackingBattery lasts up to 7 days for continuous access to insights and inspiration, varies with use and other factorsUse 15+ exercise modes, set goals, see progress in real time and learn how to improve over timeAutomatically record time spent in light, deep and REM sleep stages and get tips for better sleepSwim proof and water resistant to 50m so you can track swims, wear in the shower and moreStay connec |
