HARDWARE
No, SN14T72 does not have GPS and does not support Location function.
No, SN14T72 does not support Vibration function.
Micro USB support OTG function.Support USB K/B, Mouse, USB flash disk.
No, SN14T72 USB port does not support USB charging.
SN14T72 does not have 3G function, therefore SN14T72 does not have SIM card slot.