Amazon has the Hisense U6 Series 58U6HF 58" 4K QLED UHD Smart Fire TV ( 58U6HF) for $350 with free shipping. Features 4096 x 2160 (4K) resolution, Dolby Vision HDR, HDR10, and HDR10+, Fire OS, 4 HDMI ports, USB ports. #1 Best Seller in QLED TVs.

Has good Amazon Reviews.