5500-Lumen True 4K UHD Laser Projector with HDR/HLG, 240Hz Gaming at 4.2ms, Golf Mode, and 1.7x Optical Zoom for Home Theater and Commercial Venues The ViewSonic LS901-4K is a true 4K UHD (3840x2160) laser projector that delivers 8.3 million pixels and 5500 lumens of brightness for cinema-quality projection in home theaters, commercial venues, and dedicated gaming rooms. HDR/HLG support with SuperColor technology produces a wide color gamut across screen sizes up to 300 inches. The 240Hz refresh rate and 4.2ms input lag provide responsive gaming performance at 4K resolution on a massive screen, while the 21:9 native aspect ratio fills the field of vision for cinematic widescreen content. The laser/phosphor light source provides 30,000 hours of maintenance-free operation. A premium projector from ViewSonic's Luminous Superior series with Golf Mode, RJ45 LAN control, and complete installation flexibility. The LS901-4K represents ViewSonic's flagship in the Luminous Superior line, stepping above the 1080p LS740HD with true 4K resolution, HDR processing, and gaming-grade input lag. The 1.7x optical zoom combined with vertical lens shift provides precise image placement without keystone distortion, while 360-degree projection and curved screen compatibility expand installation options for dedicated home theaters and immersive commercial displays. At 5500 lumens with a 3,000,000:1 contrast ratio, the LS901-4K maintains image quality in partially lit rooms where lower-brightness projectors would wash out highlights and lose shadow detail. Where the LS901-4K Fits Dedicated home theaters where true 4K resolution, HDR/HLG processing, and 21:9 cinematic aspect ratio deliver reference-quality projection on screens up to 300 inches with deep blacks and wide color gamut Gaming rooms and entertainment spaces where 240Hz refresh rate and 4.2ms input lag provide competitive-grade responsiveness at 4K resolution on a screen size that no flat panel can match at this price point Golf simulator and multi-use installations where Golf Mode provides optimized visuals for virtual courses while the same projector serves home theater, gaming, and presentation duties with a single 30,000-hour light source What the LS901-4K Delivers True 4K UHD at 5500 lumens: Native 3840x2160 resolution with 8.3 million pixels and 5500 ANSI lumens. The Texas Instruments 0.65-inch DMD chip delivers exceptional contrast with deeper blacks and brighter whites than competing projectors in this class. HDR/HLG with SuperColor technology: High Dynamic Range processing expands contrast and color volume for content mastered in HDR10 and HLG formats. SuperColor technology delivers 1.07 billion colors for accurate reproduction of cinema and gaming content. 240Hz refresh with 4.2ms input lag: Gaming-grade performance eliminates motion blur and input delay at 4K resolution. Competitive multiplayer, racing, and fast-paced content display with the same responsiveness as high-end gaming monitors at 100x the screen area. 1.7x optical zoom with vertical lens shift: Wide zoom range positions the projector optimally in any room without digital correction that reduces resolution. Vertical lens shift moves the image without tilting the projector, preserving geometric accuracy. Golf Mode with 360-degree installation: Dedicated mode optimizes color and response for major golf simulator platforms. 360-degree projection, portrait mode, and curved screen compatibility support any installation geometry including floor projection for immersive environments. What Is the Best 4K Laser Projector Under $5000 The best 4K laser projector under $5000 balances native resolution, brightness, HDR capability, and light source longevity. At this price point, buyers should prioritize true 4K native resolution (3840x2160) over pixel-shifting solutions that upscale lower-resolution panels. Brightness above 5000 lumens ensures the projector performs in rooms with ambient light, not just blacked-out theaters. HDR/HLG support expands the dynamic range of compatible content, and a laser light source rated for 20,000 to 30,000 hours eliminates the ongoing cost of lamp replacements. The ViewSonic LS901-4K checks all of these requirements at $2,610 while adding 240Hz/4.2ms gaming performance, Golf Mode, and 1.7x optical zoom that competing projectors at higher price points often lack. For buyers who want both home theater and gaming capability without compromise, a laser projector in this class provides the lowest long-term cost of ownership with the highest combination of resolution, brightness, and input responsiveness.
