The inclusion of 4K support makes the new Amazon Fire TV Stick 4K a brilliant option for all your streaming needs – although a lack of equity across different platforms means that Amazon hasn’t quite achieved perfection yet. Pros Supports 4K streaming Speedy user interface Fantastic variety of content Amazon Alexa voice assistance Cons UI biased towards Amazon Performance varies between apps TODAY'S BEST DEALS $29 at Amazon The Amazon Fire TV Stick 4K is the third version of Amazon's popular streaming device. The biggest difference between this stick and the ones that came before it is that this one has been updated to support 4K viewing. Having said that, this version of the Fire TV Stick is similar to the second-gen Fire TV Stick in many many ways. It boasts an 802.11ac Wi-Fi chip and a 1.7GHz quad-core processor – but buying one of the 4K-enabled streamers we’re reviewing here still won’t bre