It's FAKE!!! - eviltoast

Hi, I’m trying to reach out to tech guys who knows how to spot a fake onset. There’s been circulating fake/cloned iphones out there that even the imei and serial numbers are legit cloned. My country does not have an applestore to go to, only authorised resellers. This will be my first iPhone, so I can’t tell from the appearance. Hope I can get some tips as to how to spot it from a tech perspective.