confused about upgrading

So, for some context: I bought an iPhone 14 from a friend. The phone is in good condition, with 85% battery health, and overall it works well. The main reason I bought it was that he was selling it for much less than the market price. Also, my 4-year-old iPhone 12 had started giving me problems.

Now here's my question: Should I sell this iPhone 14 and upgrade to a newer model, or should I keep using it for now? I know it's just human nature to always want something newer, but I'm not sure if upgrading would actually be worth it.

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u/Independent_Bat_6517 — 11 days ago