Beautifully Smart! The all-new 2014 M-Series 55" (54.64" Diag.) Full-Array LED Smart TVs have arrived. With a stunningly beautiful picture, premium Smart TV with built-in Wi-Fi, and an ultra-slim frame, these TVs are perfect for those ready to step up to a more beautiful picture. This M-Series TV has exceptional picture quality thanks to Full-Array LED backlighting with 32 Active LED Zones. This means you get superior light uniformity, deeper black levels and brighter, more vivid details. And sports and fast action scenes are now even more clear, thanks to 240Hz Effective Refresh Rate with Clear Action 720. It all adds up to an experience that's beautifully simple. High-speed/Broadband Internet service and access equipment are required and not provided by VIZIO.