This is the best Fire TV Stick to buy. That is because it has more storage, a faster processor, and better WiFi. So it is anything but slow. But the other Fire TV Sticks are also on sale, if you want to save more (or really, spend less). The biggest differences between the regular Fire TV Stick 4K and the Max model is that it’s more powerful. It also adds support for WiFi 6. Which is a big deal if you are not plugging your Fire TV Stick into your router (which, you aren’t, unless you got a dongle). WiFi 6 is going to allow for faster speeds, which is needed for streaming 4K video. Otherwise, it is mostly the same. It still supports 4K HDR with support for Dolby Vision, HDR, and HDR10+. Giving you a really great picture. It also includes the new Alexa Voice remote, with dedicated power, volume and mute buttons to control your TV. Without needing another controller.