Polar H10 Heart Rate Monitor

Polar H10 heart rate sensor has its memory preconfigured for one training session and it comes in three different sizes; from small, medium to large. The device is suitable for sporting activities were wearing a hand band is prohibited or difficult to wear, and it does an excellent job in keeping the heart rate in check. The software is updateable for increased functionality, a camera and a replaceable battery. The device is compatible with iOS, androids, GoPro and Bluetooth 4.0 smart devices.

Pros
GoPro compatible
Long battery life
Multiple color choices

Cons
Long term reliability may be an issue