Xiaomi 34" - AU Model

Hey guys,

Received my xiaomi 34" from Kogan today. I specifically ordered the AU/NZ model and I remember reading somewhere that it comes in a brown box and not the white one with Russian text. However the one I received is the white box with Russian text and the box looks re-sealed.

To start with, what is the difference between the AU model & other models? Should I be worried that the box has been resealed?

p.s: I went with Kogan because I had credit to spend by end of this month.

Edit: SKU BHR4269GL