AT&T Apple iPhone 15 256GB Black — $8.31/mo for 36 months (0% APR)

This is the 256GB AT&T version of the iPhone 15 in black, with the usual A16 chip, 48MP camera, and USB-C port. Walmart lists it at $8.31/month for 36 months at 0% APR, which works out to roughly $299 total — a big gap from the $879 full retail price shown crossed out on the page.

That low monthly price only applies if you're activating or staying on an AT&T line for the full three years; there's no discount for paying the $879 outright. Buyers should also budget for possible upgrade fees on a future bill, and know the color/storage combo here is limited to black in 256GB (blue is sold out).