The Ionic also distinguished itself through deep partnerships with services like Fitbit Pay for contactless payments and Pandora for stored music playback during offline runs. A user could load up to 300 songs or personal podcasts onto the 2.5GB onboard storage, then leave their phone behind while tracking a route with the built-in GLONASS and GPS receiver. The workout experience was further enhanced by multi-sport modes such as swimming, running, cycling, and interval training, where the watch automatically detected the start of an activity and captured real-time pace and distance. Fitness fanatics who appreciate a detailed comparison of workout modes will want to explore Fitbit timepieces available internationally to examine how these features align with modern requirements.