Unlocked iPhone 6S

iPhone 6S


  • AT&T
  • Cricket
  • Ting
  • US Cellular


  • T-Mobile
  • Verizon
  • Sprint
  • International

The A1688 is for GSM and CDMA, sold as the carrier model for Verizon, T-Mobile and Sprint, and has broad international compatibility. The A1633 will work best for AT&T and most MVNOs. The A1633 was sold by Apple as the SIM-free model and is typically used by Apple for replacement devices. Read more

Buying an Unlocked iPhone? Read this first: Unlocked iPhone Buyers Guide

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