The ViewSonic VG1655 offers some uncommon features for a budget portable monitor. A built-in, fold-out stand offers a wide tilt range. A five-way mini-joystick controller lets you access a full ...

Today, most portable models are 5 pounds or less, with some weighing mere ounces—the size of a smartphone. I'm PCMag's projector expert, and I have been reviewing display technology in all its ...