Any kind of content can be upconverted to lifelike 4K resolution with Sony’s unique features. Our X1™ Ultimate, twice as fast as the X1™ Extreme, precisely analyses and processes data to enrich 4K pictures with real world detail and texture. Even images filmed in 2K and Full HD are upscaled close to 4K by 4K X-Reality™ PRO using a unique 4K database. Resolution of each subject is then optimized by Object-based Super Resolution to reproduce virtually real-world textures Contact & Best Price Share on Facebook Post on Twitter Features Screen Size 55 Inch Resolution 4K Display Resolution: 3840x2160 Technology Full Array LED Response Time 2MS Refresh Rate 200Hz Refresh rate Contrast Yes(HDR10, HLG, Dolby Vision) Brightness High Dynamic Range: HDR10+ Full Array LED TV Tuner Digital / Analog Sound Sound 20 Watt Sound Output, Dolby Digital Plus Dolby Atmos Connectivity Built-In Wi-Fi & Ethernet Connectivity Wi-Fi 5 (802.11ac); Dual-Band (2.4 & 5 GHz) Remote Voice Search Remote Control Other Features Acoustic Multi-Audio™ Netflix Calibrated Mode Chromecast Built-in Google Assistant, Amazon Alexa and Apple Home Kit Dolby Atmos Voice control Bluetooth connectivity Product Warranty This product television comes with 5 year service warranty |