MicroSD & Internal Storage

[TomShen]

I just opened an HUAWEI p6 with 8g internal storage and added an ultra microSD with 32g.

When I check the Settings I see that a lot of memory is already in use...and the card full capacity is 27g...

why do these things appear although I only unwrapped it??

 

[TomShen]

Thank you Faizaan for the math! Still I dont get it why the internal storage show that I have 4g left while I didnt stored anything yet...