The Fenix 3 is a state-of-the-art fitness training device. It contains a running GPS and GLONASS satellite reception for the most precise data. The Fenix 3 has a stylish design which makes it suitable for casual everyday wear in addition to serious training. The Fenix 3 offers features for serious runners, explorers, and traithletes. The Fenix 3 also supports Connect IQ open platform that allows for development of apps at the API and SDK level.