Home Tech 7 Best Streaming Devices for 2018 (4K or HD): Roku, Apple TV,...Tech7 Best Streaming Devices for 2018 (4K or HD): Roku, Apple TV, Chromecast, Fire TVNovember 9, 2018125FacebookTwitterPinterestWhatsApp We compare the best media streaming devices for 4K HDR or HD TVs from Roku, Google, Apple, and Amazon.