Samsung LPU9D vs LPU7D vs LSP9T vs LSP7T 4K UST laser projectors Review
This article discusses the new Samsung LPU9D and LPU7D 4K UST laser projectors, their main specs, key features, light engine, brightness, screen size, Vision Booster feature, XPR technology, etc. The article also contains a video with a demo of these models.