Walmart has dropped $120 off the price on this Hisense QLED 4K UHD Roku TV in a huge deal that slashes the price under $380. Here's the big markdown to grab now.

4K 4K means more pixels. The terms 4K and UHD are often used interchangeably but they have different aspect ratios (1.9:1 for 4K, 16:9 for UHD). 4K is the cinema standard.

The UHL-X40 connects to its CCU-X40 control unit via up to 10 km of duplex single-mode fibre carrying the 4K/UHD camera signal plus the Gigabit Ethernet trunk line. This makes it ideal for ...

The Silverado 4K UHD Steelbook has been restored from the original camera negative with Dolby Vision HDR. It will also feature a new Dolby Atmos mix in addition to 5.1 and 2-channel surround mixes.