Sprint currently offers a deal where you can save $100 off popular phones like the Samsung S4,  HTC One and other phones when you bring your phone number to Sprint. If you’ve been looking for a new carrier or even are sick of your current carrier for whatever reason, you may as well save $100 and switch to Sprint. This applies to any phone from Sprint, includes free shipping and if you’ve got a phone to trade in you could get a credit of up to $300 too.