I mean, if your goal is to make people as safe from the police as possible as simply as possible then the cellebrite and graphite leaks would steer you towards the last few generations of pixels and any iphone that can get the latest os.
That’s not to say graphene isn’t a fantastic choice, I use it daily and it’s secure from law enforcement hardware, just that the leaked capability matrixes consistently indicate that cops can’t break into appropriately secured iphones and specific android phones as well.
Which is really useful knowledge to have and build your behaviors around that would be completely missed if someone were to base their choice of device around what doesn’t have Israeli connections first.