Should I buy a refurbished iPhone?

Yes—buying a refurbished iPhone can be a good idea if the discount is meaningful and the seller gives you enough protection. The safest route is usually Apple Certified Refurbished, because Apple refurbished iPhones are sold with a new battery, new outer shell, full functional testing, and a one-year warranty; Apple has advertised savings of up to 15% versus new, though availability and pricing vary.

Buy refurbished if:

1. The price is clearly lower than buying the same or similar model new.
2. The phone is unlocked or confirmed compatible with your carrier.
3. The seller clearly states the condition, storage size, model, and whether it has any cosmetic wear.
4. There is a written warranty and a reasonable return window.
5. Battery health is clearly disclosed, or the seller specifies whether the battery has been replaced.

Be cautious or avoid it if:

1. The listing is vague about condition, warranty, returns, battery, parts, or carrier lock status.
2. The savings are small compared with buying new.
3. You need the newest iPhone features, longest possible battery life, or full confidence that every part is original.
4. The seller is a marketplace listing with limited buyer protection.

My practical rule: if it is Apple Certified Refurbished, or from another reputable seller with a clear warranty, return policy, carrier compatibility, and battery information, refurbished can be a smart buy. If the discount is minor or the seller is unclear, buy new instead.