ViewSonic PS502W vs PS502X vs PA503HD: Best Business Projector?
ViewSonic PS502W vs PS502X vs PA503HD: Best Business Projector? I’ve tested all three of these 4,000-lumen ViewSonic projectors side-by-side, and honestly, picking the right one comes down to how much space you have and what resolution you actually need. The PS502W gives you a widescreen 1280×800 image from just 4.5 feet, the PS502X is a … Read more