The Optoma 4K400x is a high-performance 4K UHD projector designed for home theater enthusiasts seeking vibrant image quality and immersive viewing experiences. Optoma 4K400x Image Quality:The 4K400x supports true 4K UHD resolution (3840 x 2160), utilizing pixel-shifting technology to deliver sharp and detailed images. It boasts 3000 ANSI lumens, which provides bright and vivid visuals…