You don't have to look at obscure stuff like that either; just look at the highly popular Samsung Galaxy S5. It was waterproof, had a headphone jack, and an ea

You don't have to look at obscure stuff like that either; just look at the highly popular Samsung Galaxy S5. It was waterproof, had a headphone jack, and an easily replaced battery. And this came out 10 years ago, in 2014.