No one can answer that question for you. It depends on all sorts of factors, chief among them being how much money you've got kicking around. But the iPhone X is the exemplar of growing wave of "premium" phones, and as we look across the selection of them, a value judgement starts to peek out: It's never been less worth it to upgrade to a new phone if you don't have to. Buying a new but older-model phone, or just keeping the phone you have, is a better call than ever. New smartphones are offering less for more.
