FWIW both my tv's are smart tv's and I don't use the Amazon Prime app on either of them because it's too glitchy and slow. My big tv I have a fire stick, my smaller tv I have a Roku that I got for free when I signed up for Sling while living in Sacramento and unable to get Pac 12 network at the time without Sling. Had Sling for a few months, cancelled and still have the Roku. The funny thing is both my tv's have Roku built in, some of the apps work great but the Amazon Prime app on both is slow, it will sit there and tell you the internet is not fast enough, then you go through the fire stick or the Roku plugged in, and using the exact same internet you can stream with no issues at all.