Best Buy Deal of the Day is the Hisense 75″ Class LED R7E Series – 2160p – Smart – 4K UHD TV with HDR – Roku TV for only $649.99 – save $250 today only. The 4K resolution provides sharp, stunning details, and HDR technology offers dynamic brightness and contrast for enhanced picture quality. This voice-controllable Hisense 75-inch Roku TV supports hands-free operation, and DTS studio sound delivers detailed digital audio for an immersive experience.