Garmin Forerunner 55
Physical & Performance Display size 1.04" (26.3 mm) diameter Display resolution 208 x 208 pixels GPS Yes Weight 37 g Display type sunlight-visible, transflective memory-in-pixel (MIP) Battery life Smartwatch Mode: Up to 2 weeksGPS mode: Up to 20 hoursSee details Maps & Navigation Memory/History 200 hours of activity data DESIGNED FOR FORM AND FUNCTION Lightweight and comfortable, this smartwatch is the perfect fit for running and for everyday life. SPORT-READY MATERIALS Whether you’re running a 5K or working out another way, experience the ultimate in comfort with this sporty silicone band. BUILT-IN GPS Track where you run, and get accurate stats, including distance, pace and intervals. WRIST-BASED HEART RATE Get heart rate data1 along with alerts if your heart rate stays high while you’re at rest. Even gauge how hard your heart is working during activities. GARMIN COACH These adaptive training plans feature guidance from expert coaches and fre