Battery capacity question

[azzido]

Hello,

I heard some people said they are getting around 4,5 - 5 and max 6 hours od SOT for XZ Premium. 
Some also reported they are able to have 8 hours SOT. Well, for example today I have like 50% of battery and my SOT was 4 hours! Brightness about 50% most of time, sometimes a bit more, sometimes less, a lot of browsing, wifi, 4G, messenger, youtube.  

This is why I went to service to do the battery test, the setting where it shows its capacity, and to my eyes I saw:
Actual Batt(uAh): 3424000

How does it compares to the statement that XZ Premium has only 3230 mAh???
Maybe due to high sales they did not have enough 3230 batteries and for some they places 3424? 
Hence the differences people are reporting? 

Then I would be the lucky one.
Can anyone else go to this service and confirm? In dialer type:
*#*#7378423#*#* - - > Service tests - -> Battery Health Tests

[stanlykubrick]

Mine also registers as your does = 3424000

Not sure if it's the test reading things properly or not, or is the battery actually larger than advertised???

[azzido]

I hope more people reply here to compare or someone from Sony directly.