Model A3521. Limitations of Model A3521. Factory Unlocked Any Carriers 1-year Warranty . – F actory unlocked, works with any compatible carriers. iPhone 17 6.3″ Dual Physical Nano-SIM. FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66).
The Apple brand keeps things simple, and you will find that switching from an older phone feels easy.