Technology moves fast. The best flagship phone will feel a bit updated in two years or so. Many will start to look for a new model at this time. However, changing phones this frequently can be a big financial drain.
One way to lessen the burden is to use the old unit in iPhone buy back programs. Take it to a store that has this scheme so that you can gain credits towards a new purchase. The current value of your phone will be deducted from the price of the model you want.
If your iPhone is fairly recent, then it should still be worth hundreds of dollars. That’s a lot of money that you can save while getting the latest and greatest model out there at the moment.
Make your high-tech purchases sustainable by using strategies such as buy backs.