The Forerunner 165 is a purpose-built GPS running smartwatch that provides the essential features you need - including GPS, pace, distance and wrist-based heart rate. Long battery life, with up to 11 days in smartwatch mode and up to 19 hours in GPS mode. Use Training Effect to see how your workouts impact your fitness and understand the primary benefit of training runs. Wake up to your morning report to see an overview of your sleep, recovery, and training outlook alongside weather and heart rate variability status.
- Gain a deeper understanding of your overall health, training and recovery through heart rate variability while you sleep
- Sleek and lightweight, with a 43mm case size
- AMOLED touchscreen display
- Recovery Time - Know how long to recover before your next high effort workout
- Nap detection - Automatically track or log your naps to see how they benefit your body and what their ideal time and duration should be
- Women's Health tracking