Recent content by e1thx

Hello I wanna buy Sigma R1 Blue Comfortex Bluetooth Smart, its heart rate monitor and i have a phone Lumia 1320 with windows phone 8.1 gdr1 pfd and my question is, 1320 device i compatible with accessories or support bluetooth smart? Mayby someone know. I know that the lumia 1320 has a BT 4.0...