Frontier X3 FAQ

How is the Frontier X3 different from the Frontier X2?

What devices does the Frontier X3 sync with?

What makes the Frontier X3 more advanced than a regular Heart Rate Monitor?

Will the Frontier X3 connect to ANT+ devices?

How do I start HR transmission once the Frontier X3 is connected to a third-party HRM?

Can I use the device without the app?

What is the battery life of my Frontier X3?

Where do I find my device serial number?

What do the different LED lights on the Frontier X3 mean?

The Current Activity screen auto-rotates during an Activity. Is this expected?