If you must buy brand new, wait for these three windows: Black Friday: The best time for unlocked Android devices.
Don't overlook the budget lines. The Google Pixel "A" series and the iPhone SE use the same high-end processors as their expensive siblings but save money on screen tech and materials. You get the speed and camera quality for roughly half the price. cheapest way to buy a phone
Retailers clear out old inventory at steep discounts. If you must buy brand new, wait for
You already plan on staying with that carrier for 36 months. You are on an unlimited plan anyway. If you must buy brand new