Connectivity
Connectivity options on the S2 Pro include Wi-Fi 802.11 a/b/g/n, Bluetooth 4.2, GPS, and an FM radio, but it lacks NFC support. The presence of a 3.5 mm headphone jack is a practical feature for users who prefer wired audio options. The phone uses a microUSB 2.0 port, which comes with OTG support, enabling users to connect peripherals such as USB drives directly to the phone.