Vizio M Series M75C1 75-inch 240Hz 4K Ultra HD Smart LED TV VM50 Ultra HD Engine Ultra Upscaling. A revolutionary V6 Six-Core Processor featuring a quad-core GPU and dual-core CPU. VIZIO M-Series features 32 Active LED Zones that intelligently adapt to the content on screen for a heightened contrast ratio of 20 Million-to-1. 240Hz Effective Refresh Rate with Enhanced Clear Action 720 VIZIO Internet Apps PLUS with Netflix and Amazon Instant Video. Blazing Fast Dual-Band Wi-Fi. 75" (74.5) VA Panel Ultra HD - 3840x2160. 5 HDMI Ports, Component, Composite, TV Tuner, RJ45, USB