Originally Posted by
onehandman
i know the i phone 5 has the newer blue tooth capabilities on it, sorry i dont understand the wireless stuff, i thought blue tooth was blue tooth.
No, there's different kinds of bluetooth.
The iPhone supports BT 4, which includes the low energy stuff.
http://en.wikipedia.org/wiki/Bluetooth_low_energy
Later versions of BT support earlier versions (eg, BT 4 will work with BT 3 and BT 2 devices).
Originally Posted by
onehandman
Which cadence sensors are the new updated blue tooth? oh and heart rate monitor, sorry if i'm asking simple questions but if i decide to use my phone as the way i want to go i want to make sure i get the correct stuff.
See post # 4. Look for stuff compatible with the iPhone 5.