Many had expected that the latest version of the iPhone, the 4S, would be enabled with near field communication (NFC) technology, and while that was absent from the release, what was included was Bluetooth 4.0 integration which made it the first smartphone on the market with this enhancement. Bluetooth 4.0 is comparable to NFC in many ways, and was first integrated into the MacBook Air, allowing for communication among devices with a lower energy use than was required by previous versions of the technology. It allows the manufacturers of devices…
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