Bluetooth LE (Low Energy) is coming soon to all Nokia Lumia devices that run on Windows Phone OS. The news was confirmed last week on an official Nokia FAQ page. The Bluetooth LE allows the user to connect the phone to special accessories like heart rate monitors. The Nokia FAQ page also mentions that due to Bluetooth LE connection, the accessory battery will last much longer. Bluetooth LE is already available in some Lumia handsets like the 520, 620, 625 and 720 with Amber. With the latest update, the entire Lumia range with Windows Phone OS will have this feature.
