There are two choices when we want to buy a smartphone, which one should we choose iPhone or Android. iOS is only available on iPhones so you only need to choose the latest series or model. Meanwhile, Android can be applied to all Android smartphones from various brands, so you also have to choose the brand and model. So from the global statistical data that I obtained, Android phone users are more than 70%, while iPhone users are less than 30%. To make it easier for us to choose a smartphone, of course we have to know the differences between the two smartphones, between iPhone and Android. In your opinion, what are the differences?