"Garmin Forerunner 165: Affordable Sports Watch with Impressive GPS Accuracy"

The Garmin Forerunner 165 and Forerunner 265 have over 107 differences, including display size, training readiness, training status, training load, triathlon capabilities, skiing/snowboarding profiles, sensor connectivity, sport profiles, GPS technology, and battery life. The Forerunner 265 offers more advanced features such as Training Readiness, Training Status, and multisport capabilities, while the Forerunner 165 lacks these and other features. The Forerunner 265 also has longer battery life and additional sport profiles.