The Edge and Xtrm build on the previously launched Hydro specs but with upgrades across the board.

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The Xtrm adds LTE to the connectivity list also touts a 5-megapixel shooter, 1.3-megapixel front-facing camera, the same display as the Edge, and Bluetooth 4.

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Both devices are decent as far as material choices go, though the Edge was perhaps our favorite even if the Xtrm beats it out in the display department somehow.

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Kyocera today expanded its Hydro Series of waterproof smartphones with the introduction of the Hydro XTRM and Hydro Edge, two new Android smartphones built for a world that's 70 percent covered by water.

ENGADGET: Kyocera Hydro Xtrm and Hydro Edge hands-on Mobile

Kyocera kitted us out with toques, touch-sensitive gloves and giant black faux-fur coats -- well, Brad chose white -- and led us all into a bar made entirely of ice to launch its new handsets here at CTIA. Kyocera, playing off the tough-guy thing, had the Hydro Xtrm and Edge laid out on slabs of ice in a pretty frosty environment for us to handle with our gloved hands.

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