Carriers and manufacturers are still trying to figure out how to sell smartwatches, and the latest idea is to make watches your phone away from phone. The LG Watch Sport and Verizon Wear24 are two Android Wear watches with LTE connectivity, allowing you to pop in a SIM card and receive phone calls and texts without a Bluetooth connection to your phone.

The Gear S3 and S3 Classic are Samsung's latest Tizen-powered watches, but until now, only a Wi-Fi version of the Classic model was available.

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