This feels less like tech — and more like magic ...
Pick up any modern smartphone, and you know to expect it to support the familiar cast of wireless standards. It’s got to have cellular communication, obviously, as well as Wi-Fi. And right after those ...
Add Yahoo as a preferred source to see more of our stories on Google. Fajrul Islam / Moment / Getty Images Android devices with near field communication (NFC) can quickly exchange information with ...
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