T-Mobile offers a 16GB iPhone 6s for $5 a month with its JUMP! plan

With the iPhone 6s and iPhone 6s Plus due to arrive Friday, T-Mobile has unveiled an US$5 a month for the iPhone 6s and $9 a month for the iPhone 6s Plus with JUMP! On Demand and trade-in of an iPhone 6 or iPhone 6 Plus. Unfortunately, those prices are for the 16GB models, which have a paucity of storage.

T-Mobile’s new pricing builds on the Un-carrier’s $20 a month for a new iPhone 6s 16GB with JUMP! On Demand without a trade-in. Now, your trade-in value for any old phone you own brings that monthly price down to $10 a month with the trade-in of iPhone 5s, Note 5 or Note edge and $15 a month with trade-in of almost any other phone you own like an iPhone 5, iPhone 5c, Galaxy S4, Galaxy S3, HTC M8 and Motorola Droid Turbo. 

T-Mobile customers who have already pre-ordered their new iPhone with trade-in will get the same offer with an upfront bill credit, according to John Legere, president and CEO of T-Mobile. 

If you want to hang on to your iPhone after your 18 month JUMP! On Demand agreement is up, you can at T-Mobile for $125 less than the full retail price. That’s $524 for a new iPhone 6s 16GB.

Starting Friday, Sept. 25, 8 a.m. local time, new iPhones will be available at participating T-Mobile stores nationwide, subject to inventory availability, and online