Saved you a click: It's the battery life. Here's why.
On Tuesday, a small crew of Apple executives wearing untucked shirts will reveal a new iPhone, and possibly, a new wearable we believe will be called the iWatch. If revealed, the smartwatch will be the culmination of years of leaks, rumors, ambitious designer mock-ups, and cries from Apple critics for a new category-defining product for consumers to spend oodles of money on--even if it doesn't formally hit store shelves until next year.