SIM card type: Mini SIM
Dual SIM: Smart Dual SIM
AV connectors: 3.5 mm stereo headset connector
Charging connectors: Micro-USB
System connectors: Micro-USB-B
USB: USB 1.1
Bluetooth: Bluetooth 3.0 + HS
Bluetooth profiles: Advanced Audio Distribution Profile (A2DP) 1.2,Hands-Free Profile (HFP)1.5,Headset Profile (HSP) 1.1,Object Push Profile (OPP) 1.1,Phone Book Access Profile (PBAP) 1.0