No. The bigger iPhones have some horrendous UI that makes using an iPhone harder to use with one hand.
The 2022 iPhone SE is not only better to use with one hand, but using it with two hands…works just fine. Even the keyboard is better than the iPhone 15 since it’s just a tad bit smaller but easy to tap on everything very quickly. The iPhone 15 keyboard is more spaced out and annoying of having to adjust your thumbs slightly more for fast typing.