How much it cost to upgrade iphone in tmobile?

So i want to change my phone beause my 2yr contract thing is ending soon in tmobile. I have a family plan but when i try to search for the price online, all i found was 149$ 5s with the 24$/month, i wanto know how much it will cost if i keep my same excact famil plan? That would really help, thank you

Jenny, T-Mobile is doing away with their 2 year contracts. That's why they have the new payment model on the phones.

You would keep the same plan but pay $149 down for the iPhone 5s and then the monthly payments for 24 months (in addition to your plan- that is for the cost of the phone itself).

Since T-Mobile no longer does contracts (except for customers still fulfilling existing contracts, but they are not doing new contracts) they no longer subsidize the cost of phones. That means you have to pay full price. To make that easier, they offer the payment plans for eligible customers.