Samsung UN49MU7000FXZA 49-Inch 4K Ultra HD Smart TV (2017 Model) Smart TV: Yes Maximum Resolution: 3840 x 2160 HDMI: 3 In Wireless: Wi-Fi USB: 2 VESA: 400mm x 400mm Feature: 4K Color Drive Pro reveals a wider spectrum of realistic colors, creating a more authentic picture Upgrade lower resolution media to a stunning near ultra high-definition experience with enhanced detail and optimized picture quality Put your favorite media and entertainment at your fingertips with apps built for your Samsung Smart TV Dolby Digital Plus, DTS Premium Sound / 5.1 Decoding, 20 Watt 2 Channel