For years we’ve been able to get a rough idea of how big a smartphone was by looking at the screen size. The original iPhone had a 3.5 inch display. The HTC Evo 4G seemed enormous when it first ...

Here's how to calculate the perfect TV size based on your room. The old adage of "get the biggest TV you can afford" is still broadly valid, but not everyone wants or needs a 100-inch TV. Televisions ...