Optoma GT4000UHD vs GT3500HDR UST laser projectors Review
This article compares new Optoma GT4000UHD UST 4K laser projector with GT3500HDR UST Full HD model, their prices, main specs, key features, technologies in modern projectors, including UST design and pixel shift-based XPR. The article also contains a video with a demonstration of this projector.
