> I have an iPhone 6s, and even the A9 in that is fast enough that my phone never feels slow.
Last year I upgraded from a 6s+ to a 12 and I can confirm this the other way around: my old phone did feel slow for a couple of key apps; turns out they are still slow on the new phone. They are just poorly written, and one is basically just a CRUD app with no excuse.
So my lesson is to likely keep this phone for a decade. It's not like I couldn't afford to upgrade but why bother?
Last year I upgraded from a 6s+ to a 12 and I can confirm this the other way around: my old phone did feel slow for a couple of key apps; turns out they are still slow on the new phone. They are just poorly written, and one is basically just a CRUD app with no excuse.
So my lesson is to likely keep this phone for a decade. It's not like I couldn't afford to upgrade but why bother?