This 48-inch OLED 4K UHD TV from Sony, is internet enabled, and uses the "Android TV" operating system. It includes a built-in Google Assistant virtual assistant. Sony claims this model will work with external digital assistants like Google Assistant, Amazon Alexa, and Apple Siri HomeKit. CR's tests found it provided generally Excellent picture quality, an unlimited (very wide) viewing angle, but its HDR performance had limited effectiveness.