Best Business Gadgets of 2012

Samsung
Samsung
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Samsung Galaxy SIII, Pricing Varies

By all rights, the iPhone 5 should dominate in business. But this past year, the SIII made some serious inroads, partly due to some nifty hardware perks. Using near-field communication, you can tap phones together to share a contact. The 4.8-inch AMOLED display is super-crisp. The phone knows when you are looking at the screen--set it down, and the display will dim to save battery life. Also, it has an 8-megapixel cam.