Other advantages include a lighter magnesium alloy body, an NX power pin-enabled hot shoe for adding an external mic or flash, and a new micro-USB trigger cable.
ENGADGET: Samsung EX2F point-and-shoot with f/1.4 lens hands-on (video)
2.
Plus, since there is in fact a standard hot shoe, you will have somewhere to mount an external mic.
ENGADGET: Canon EOS M review: was Canon's first mirrorless ILC worth the four-year wait?