WWDC2012 talked about Blue Tooth Low Energy, but I can't find out if the new devices got them or not.
Note: BTLE is not standard Blue Tooth. It's used to tell how close two devices are and used to get info from everyday devices like household items.
Note: BTLE is not standard Blue Tooth. It's used to tell how close two devices are and used to get info from everyday devices like household items.