VIZIO P552ui-B2 55-Inch 240Hz 4K Ultra HD Smart LED HDTV (2014 Model) (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty Superior Ultra HD picture - Experience incredible detail and clarity with over 8 million pixels and 4x the resolution of 1080p Full HD Spatial Scaling Engine - Beautifully transforms 1080p Full HD sports, movies, and TV Shows to 4K Ultra HD resolutions VIZIO Internet Apps Plus - Optimized for Ultra HD streaming, beautifully simple Smart TV delivers instant access to the hottest movies, TV shows, music, and more Blazing fast 802.11ac wireless - ideal for Ultra HD streaming