Buy an expensive and pointless device because it has a logo of a video game you probably have not played anyway, Sony said; and that is why we now have the NW-A55 Series A Sony Walkman on the market. What will the 260 dollars that it costs get us? A walkman that plays mp3 files, with 16GB of space, box with the logo of Kingdom Hearts 3 and... that is all. There are also wireless headphones that cost 220 dollars - both products are, imho, pointless.
MIUI 11 is coming out later this year. These are the phones that will support it