evo.com | Garmin Computers > The Garmin Forerunner 170 Smartwatch is the GPS running watch built for runners who are serious about getting better, packing a 1.2-inch AMOLED touchscreen, up to 10 days of battery life, and a full suite of advanced training metrics including HRV status, training readiness, and daily suggested workouts that adapt after every run based on your performance and recovery. Garmin Coach training plans take the guesswork out of race prep, 80+ built-in sports apps keep it versatile, and Garmin Pay means you can leave your wallet at home on the run. Garmin Coach Prepare for your next race, train for a milestone, or simply improve your fitness with Garmin Coach adaptive or prebuilt training plans. Sleep Coach Get a sleep score and personalized coaching for how much sleep you need and how you can improve. Keep track of different sleep stages and naps - and see key metrics such as HRV status to better understand your health. Garmin Connect App See your health and fitness information, connect with friends and more. Battery Life Smartwatch Mode: Up to 10 days / GPS-Only GNSS Mode: Up to 20 hours Memory 4GB | Garmin Forerunner 170 Smartwatch 2026 in Black