Re: lets look at this in another way..
Google makes most of Android's functionality available as apps on iOS. Apple does not do the same. Therefore, I find it hard to believe that an Android phone can do 99% of what an iPhone does.
And Apple continues to add to the functionality/services that are "Apple only" - including some that require tight integration between the hardware and OS (something Android phone makers may find hard to duplicate) - e.g. Apple Pay.