This is why I exclusively stick to Pixels. Honestly don’t really care about the hardware, it’s okay. But it’s the only phone that lets you flash it and reflash it with a custom key so you can have verified boot on a custom OS.
Android is a tricky situation, there’s very few phones that actually allow you to unlock the bootloader, and only Pixels can do it securely. Samsungs are basically a no go unless it’s an older phone that has gotten cracked open. Like Samsung S5 old.
So ironically Google phones are by far the best to degoogle your phone lol, and they actually go above and beyond to let you do so. Even the new Pixel fold and tablets support this. I personally recommend GrapeheneOS or CalyxOS for these devices, both are really good.
I choose my custom OS first and then pick the actual physical phone second. For me, I value software over hardware, but obviously that’s important too.