Amazon will continue to sell streaming media devices that compete with its Fire TV and Fire Stick, including the Roku, Microsoft Xbox and Sony PlayStation -- all of which allow customers to stream Prime videos. In an emailed statement, Amazon called all of those devices "excellent choices."

"Over the last three years, Prime Video has become an important part of Prime," the statement says. "It's important that the streaming media players we sell interact well with Prime Video in order to avoid customer confusion."

http://money.cnn.com/2015/10/01/technology/amazon-bans-apple...

Combined this with Google's relatively secret (but well known to you, oh avid reader of my comments here) Mobile Applications Distribution Agreement (or MADA) which places heavy requirements on what Android devices can be if they have Google Play Services, like forbidding so-called "incompatible forks".

I mean, bitmapbrother, it only makes sense that Amazon only sells products compatible with their own products. The Apple Store doesn't sell chargers for the Galaxy S8! That would be madness. If Google wants their products sold on Amazon, they should feel free to loosen up their license restrictions to permit compatibility.