I’m kinda confused on why this button is helpful. If you open the camera app on iOS, hitting either volume button will take a picture.
Opens the camera faster than going through the lock screen (something I desperately miss from my Android phones), and it’s multifunctional. You can press it with different intensity levels to get different functionality, and it’s touch sensitive so you can use it to make adjustments.
It’s not like, revolutionary. But it looks pretty cool and I’m looking forward to trying it out.
iPhone Pro has been 120Hz for a while now. Also ~~bigger base level storage and~~ USB. If you want the fancy specs you get the fancier phone.