Which devices can use Beacons?
All iOS devices must be running iOS 8.0 or later. Older versions of iOS are not supported.
All iPhones from iPhone 4s and up.
All iPads from iPad 3 and up.
Any device with Bluetooth LE and running Android 4.3+ can use Beacons. This also includes devices that can run Android applications (such as Blackberry and Amazon devices).