What’s new and different in the iPhone 4S, compared to the original iPhone 4? That’s what UBM TechInsights sought to find out when we did this teardown of a spanking new, white 4S.
Most notable is the fact that the handset works across multiple carrier platforms such as GSM and CDMA. this isn’t surprising, as such a capability was evident in the Verizon version of the iPhone 4. That version incorporated the first use of Qualcomm