Looking back at the smartwatches and activity trackers built by others begs the question -- will the iWatch be a smart microprocessor-based device to which Appl

Looking back at the smartwatches and activity trackers built by others begs the question -- will the iWatch be a smart microprocessor-based device to which Apple’s developers can add value, like Android Wear watches from Samsung, LG, and Motorola? Or will it be a dumb-but-power-efficient microcontroller device like the Fitbit or Jawbone?