Iphone has alwaz been the benchmark in premium mobile phones. The class of iOS is unbeatable. People always complain about limitations of iOS but I have bought iPhone just because of the iOS Its the smoothest OS ever.
The experience and feel of the phone is beyond explanation Simplicity to use and the interface is so beautiful that you don't even need customization And you can change your home screen anyday. You can also transfer files using apps like Xender iOS latest upgrade is super awesome. Fingerprint sensor works best In short worth moving from lagy android flagship.