A:Answer The 245 has longer battery life in GPS mode., sunrise/sunset times, timer, better GPS, compass, pulse ox, text response/reject phone call with text (Android only), more safety and tracking features, more activity tracking features, gym and fitness equipment activity profiles, training status, training load, virtual partner, race an activity, course guidance, more heart rate features, more running features, outdoor recreation features, more cycling features, and swimming features.
Debbie with GArmin
