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It's official: Smartphones will need to have replaceable batteries by 2027
(www.androidauthority.com)
This is a most excellent place for technology news and articles.
Manufacturers aren't going to make a different model for the rest of the world. It's much cheaper to just make one model.
A good example is Tesla models 75D and 100D - they both have the exact same battery pack but the 75D is electronically limited so that the range is less than on 100D so it's cheaper tho it's the same car.