1.Is compatible with Android
It is compatible with a range of Android devices such as smartphones and tablets.
The device syncs all of your data wirelessly, without the need for cables.
The device automatically syncs your data when in range of your computer or smartphone.
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
ANT+ is a wireless protocol similar to Bluetooth Smart, and is very power efficient. It is mainly used for fitness monitoring devices such as heart rate monitors and cadence sensors to connect to other devices (e.g., sports watches, smartphones, and cycling computers).