There might be a difference in battery capacities, but if you can swap out batteries, I’m going to guess there is going to be an aftermarket battery that will b

There might be a difference in battery capacities, but if you can swap out batteries, I’m going to guess there is going to be an aftermarket battery that will be much better than what Apple ships the phone with. Maybe those batteries will be bulkier or something but I don’t think people care about better battery that much with current performance.