The Iphone 6 prices are all the same however tmobile will be the only provider that doesn’t offer a contract payment plan. The price with contract on the 16gb is $199, the 64gb is $299, and the 128gb is $399. You can get the contract for any of the providers accept tmobile. The off contract iphone 6 prices are 16gb $649, the 64gb is 749, and the 128gb is 849. The iphone 6 prices will still be alot, but your best bet will be to pick up the 16gb iphone 6 and save yourself some money.