Mobile World Congress: What To Expect

 Samsung Galaxy Gear

Wearable devices won't be as big at MWC as they were at CES this year. But big players such as Samsung are expected to introduce successors to its Galaxy Gear 2, according to reports by The New York Times. New wearable gear from Samsung includes a smartwatch with beefed-up battery life and a GPS tracker that will be compatible with a wider selection of Android devices. Galaxy Gear 2 will run on Samsung's own Tizen OS instead of Google's Android, according to a USA Today report.

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