- It also emits at 5KHz and is recognized by classic Polar and compatible instruments (eg treadmills)
- For mobile phones with Bluetooth Smart 4.0 technology and later.
- Communicates with iOS (newer than): iPhone (4S), iPad (3rd gen.) And Android 4.3 onwards (with possible incompatibilities on some types of Android for some features)
- Communicates with many applications on the latest generation of ios / android smartphones, such as Polar Beat and specialized ipad apps: Polar Team Solution, Polar Club
- Ability to connect to a Go Pro Hero camera.
- New strap, more stable fit, advanced electronics technology, improved algorithms
- Workout memory 1 (with the “Polar Beat” app) especially useful for water and contact sports Upgradeability.
- 400 hours of operation – with replaceable CR 2025 battery