Check out Garmin Forerunner Review site and read about Garmin 205, Garmin 305, Garmin 310 and Garmin 405. It has a lot of info and details about those models.<br /><br />http://garmin-305-review.com<br />http://garmin-305-review.com/garmin-205-vs-305/<br />http://garmin-305-review.com/garmin-305-vs-310/<br />http://garmin-305-review.com/garmin-305-vs-405/
