(Telecompaper) Indian smartphone manufacturer Xolo has launched its Q2100 dual SIM device with fingerprint sensor. The built-in fingerprint sensor in Xolo Q2100 is located on the top back of the device and allows users to unlock the screen and access the device at the swipe of the finger. Up to 3 fingers can be enrolled and successfully decoded as a part of this authentication process. The Xolo Q2100 is available for INR 13,499 at authorized retailers across India.