Amazon calculates a product's star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers and factors that establish reviewer trustworthiness.
Beyond the digic 8 hype, the dual pixel cam and a touch screen lcd, the pics are not that great. My galaxy s9 plus shot better pics, atleast for me. The camera cant be returned and only replaced that too only in case of a flaw. The 18-55mm lens sucks and maybe 50mm stm prime lens is way better. The flash is a manual lift up and not a automatic pop up which is big drawback. The hotshoe does not have a universal pin so you have to buy an expensive canon flash only which is big big flaw. Wouldn't recommend your big bucks on it . Have sold it on olx but for a loss .