Roku’s first 4K TVs go on sale at Best Buy’s website, physical stores in April
Roku has announced its first 4K streaming ultra-high definition (UHD) TV models will be available at Best Buy starting on March 10, Thursday. The retail giant will offer three Insignia Roku TV models with 4K resolution online and they will hit physical stores throughout the United States in early April. Roku's smart TVs will run its operating system and allow people to access many streaming channels.