I have a Xiomi Box S and thought this was going to be an upgrade. Well, it turns out not to be so unless you are looking for an optical-in and ethernet connections. It's not a laggy software but it's just on the edge. No update available and I'm wondering if there will be. Audio options are better on this one then on the Xiaomi Box S but for the price difference of both, I think you are rather better off with a firestick 4K which you can get at a much better price now. Not entirely satisfied and that's the reason I won't buy a second one. If you like fast and high quality products you'll probably have to buy an Nvidia Shield but price is premium too.