I got a Huawei mate 20 pro (single sim) from eBay today. I noticed something. On the side or The power button is red. That seemed a bit suspicious to me and so I thought about whether the device is original at all.
best regards
tutututu
Original tututu!
He is red at the original. So that's not an indication of a fake.
And before you asked the question, you came up with the idea of simply googling product images of the smartphone and then realize that it must be red?