[mothered]

So, in the case of an iPhone (for the wrong item received), what other item would you recommend to switch with the Iphone which is not too expensive and with a similar weight ? It seems kinda difficult to find no ?

That's where your job, as an SE'er, Is to perform an In depth research.

Amazon stocks 12+ million products. You're bound to find one.

As I have understood, it should be an item sold by Amazon of the same brand, right ?

Any stock Item that's part of their Inventory, preferably from the same category/department.