The device is already up for pre-order in Europe - specifically, the Netherlands-based retailer Belsimpel has it listed for €649. The Xperia XZs will be officially launched on April 5. At MWC, Sony had confirmed $700 price tag for the handset.
You can check the offcial Sony store in Shanxi Road, Line 1 exit 2 you won't miss the store since its just a few meters away from exit 2
Got some wrong info there, pal. The Nokia 8 is rumored to have a SD6XX processor and the Mi 6 is rumored to be powered by the SD821 processor.
Huawei is also good, might consider them but it all comes down to personal usage