Advice for a new phone

[Borja]

Im using Xiaomi Mi4 and cost me 150€ 2 years ago. You can look for Mi 6, Im very happy with the battery, with the SO, with the updates and everything. Didnt have any problem yet.

Also, as curiosity, Mi4 can run Windows Phone on it, but Im not fan of it so runing Android, and smothly.

I had also a Samsung S4 that was very expensive but was an awesome phone with lot of sensors and functions. One month later, I swiched off all this tools because wasn't necessary and I want to had some battery. I don't know how this will be on the S7/S8 or the new ones