1. It does not have the band 20 (on the 800MHz).
But that is overrated, as 4G on that band is pretty slow, to the point of 3G speeds.
Do not let a tiny thing block you from buying this great phone.
2. GPS is very good.
Fix is fast and the phone has a good accuracy.
I bought the Mi6 64GB today from gb for 303 Euro
I think it was a very good deal
my question, I own a Mi5, can I do a full backup and restore it on my Mi6 when it arrives,
or should I use the Mi-Mover app ?