“For better cameras” like… I don’t see it. Back in the mid 2010s and late 2010s before the bump trend iPhone, Google and Samsung had the best phone cameras, and both were flat and with decent digital zoom and stability (for a phone). If you look at the photo samples for back then and compare it with now the difference is almost imperceptible.
That ugly bump makes big phones even harder to use and weight more now, plus if you’re one of those who never liked using a cover now I bet you’re forced to use one because of the added vulnerability of the bump.
Edit mid 2010s to late 2010s (until the camera bump appears around 2018)
The are plenty of situations where anyone could tell the difference, such as low lighting conditions. In low light an old phone will make a photo that’s just a brown blur, while a new phone will be a sharp clear photo of the scene.
But if you’re happy with what you have then í wouldn’t want to talk you into buying something else. The old iPhone se is a imo a much better design than newer iPhones
It’s totally possible that I’m less likely to take dark pictures than I would be if I had a better camera, so I might not really be comparing low light pictures