In general, Apple Certified Refurbished products look and operate like brand new iPhones but, for legal reasons, Apple cannot ...
wireless carriers like Verizon.com and ATT.com offer trade-in programs where you can trade in your old device for credit towards a new one. Lastly, you can even find refurbished iPhones on sites ...
You get a $30 discount if you buy a phone activated on AT&T, Verizon, Boost or T-Mobile ... you may want to consider buying a refurbished iPhone 15 to save money (and the environment).