One of the most common specs used to compare projectors is a measure of how bright each model is: lumens. This is because, in theory, a 1,000-lumen projector will be brighter than a 500-lumen ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. But what are lumens? We used to measure light brightness in watts, but now LEDs are the dominant ...

Sanyo's showing off their "world's brightest" projector this morning: the 6,500 lumen LP-XP100L. Of course, it's only the world's brightest single-lamp, mid-sized projector weighing less than 12-kg -- ...