Sprint today said it will lease the iPhone 6s to customers for a monthly payment of just $1. Consumers have to meet several conditions to get that deal. The special lease offer is available for a limited time only at Sprint-branded retail stores. The $1 price is for a 16GB iPhone 6s. Leasing a 16GB iPhone 6s Plus will cost $5 per month. Both lease prices are contingent upon customers trading in an iPhone 6. Sprint has attractive monthly pricing for higher-capacity iPhones, as well. For example, the 64GB iPhone 6s will cost $5.77 per month and the 128GB iPhone 6s will cost $10.53 per month. Similarly, the 64GB and 128GB iPhone 6s Plus models will cost $9.77 and $14.53 per month, respectively. These prices also require an iPhone 6 trade-in. Sprint isn't leaving out customers with the iPhone 5s. Customers who trade in the 2013-era iPhone can lease the 16GB iPhone 6s or 6s Plus for $10 or $14 per month, respectively.