They're chunky and heavy, and not the most attractive handsets around. But rugged phones are designed to shake off abuse, while filling their girth with huge batteries and useful tools. The latest ...

A smartphone that combines a powerful projector, a huge battery, and cutting-edge tech for the ultimate experience.

The Aurzen Zip Tri-Fold projector could set a new standard for ultraportability, so long as it nails these key aspects.