But for parents who have already invested in smartphones for their kids, yet want to rein their usage in a little bit, there ...

Martin Cooper, a Motorola engineer made the first cell phone call in history from a sidewalk on Sixth Avenue in Manhattan ...

Increasing battery size may decrease charging speed and result ... smartphone with a massive 8,000 mAh battery. What good is a phone if it's always on empty? According to reliable leaker Digital ...