. The TK850i projector brings an authentic HDR viewing experience for sports and streaming media even in well-lit rooms. The TK850i 4K HDR smart home projector is powered by Android TV. Glide through the simple set up then kick back and enjoy the huge 100+ projected 4K pictures and amazing audio. Whether it\'s your first home theatre projector or an upgrade you\'re sure to love the TK850i with Google-certified Android TVKey Product Info . True 4K UHD resolution with 8.3 million pixels and 3000 ANSI lumens of high brightnessHDR-PRO technology for authentic HDRGoogle-certified Android TV and Google Play store Product Features One projector endless entertainmentWhether movies shows sports or live TV the BenQ smart projector powered by Android has an extensive entertainment library. Access Google Play through the user-friendly interface for hassle-free fun for everyone. 4K HDR high brightness streaming enjoymentBenQ designed the TK850i smart home projector with HDR-PRO technology especially for well-lit rooms. BenQ\'s exclusive HDR-PRO projection technology enhances the 4K HDR contrast range ensuring improved details. Supercharged by HDR10 and HLG (Hybrid Log-Gamma) support you\'ll enjoy an unrivalled visual experience. From live sports to 4K Blu-ray discs viewing will never be the same again. 4K lens architectureThe TK850i\'s 4K optical system uses the highest quality glass for superior realism. The precision 10-element 8-group lens array allows greater light penetration for long-lasting performance. Immersive soundA powerful 10-watt chambered speaker enhances the sound quality for elevated enjoyment. The TK850i is perfect for viewing sports playing video games watching movies or streaming. Easy setup with perfect alignmentThe vertical keystone function eliminates the trapezoid effect from a projector placed off-center. Keystone correction makes it easy to project ideally aligned images from a variety of locations. Integrated zoom adjustmentThe zoom system of the TK850i adjusts to mirror changes in focus while maintaining a consistent zoom ratio. Images keep visually perfect focus from corner to corner regardless of screen size.