The 16-year-old device, in used or new-in-box condition, is currently selling for thousands of dollars on resale sites like ...

Apple’s iPhone 4S, released in 2011, is seeing a surprise resurgence on Chinese e-commerce platforms, driven by ultra-low prices and a growing nostalgia trend.

Some owners of Apple's new iPhone 4S have been hit with SIM card error messages, even if they are connected to a CDMA carrier that does not use SIM cards. One reader ...