The catch is that you’ll need to trade in an iPhone 6 to take advantage of this offer. As part of the promotion, Sprint is also offering the 16GB iPhone 6s Plus for $5 a month when you trade in an iPhone 6.
Those needing more memory will pay $5.77 per month for the 64GB iPhone 6s or $10.53 for the 128GB version with an iPhone 6 trade-in. As for the 6s Plus, you’ll pay $9.77 a month for the 64GB model or $14.53 for the 128GB version with an iPhone 6 trade in.
The promotion — available through Dec. 31 — is part of the carrier’s iPhone Forever program, which lets you upgrade to the latest Apple handset each year. read more