Best Buy has the Pioneer 70″ Class LED 4K UHD Smart Roku TV, model no. PN70-R851-26U, for $349.99 (regularly $509.99) with Free shipping for a limited time.

This Pioneer Roku TVs effortlessly streams your favorite shows and live channels from the home screen. It features 4K resolution and support for HDR 10. That is 4 times the Full HD resolution. Enjoy Crisp and lifelike clear visuals with the 16:9 Cinema like aspect ratio. The 3 HDMI ports (MHL), a USB port make it compatible with all your media devices, and Apple AirPlay and Chromecast screen mirroring. The screen refresh rate on this set is 60Hz and it is ENERGY STAR certified. With compatibility, choose from more than 5,000 streaming channels that feature 450,000 movies and TV episodes plus live sports, news, music, kids and family, food, science and tech, fitness, foreign language and so much more.