Teal: Just like blue, but denoted as USB 3.1, supporting faster transfer speeds of up to 10 Gbps. Red: These are the newest and fastest devices available, categorized as USB 3.1 Generation 2 and USB 3 ...
Older Roku Streaming Sticks can still be of use, whether reused on older TV sets, gifted to those who do not own a streaming device, or simply recycled.