Sony has just unveiled a new smartphone in its Xperia NXT series. The Xperia Sola is a 3.7-inch Android smartphone coming in between the 3.5-inch Xperia U and the 4-inch Xperia P. The Sola shares a lot of the design cues that we’ve come to love in recent Xperia smartphones, though it’s missing the transparent acrylic strip at the bottom that we first saw in the high-end 4.3-inch Xperia S.

Nevertheless, the Xperia Sola has something unique. It’s the first smartphone to feature “floating touch” navigation technology. That is the device can sense a finger above the display and allows users to move an on-screen cursor by hovering a finger above the screen, you then tap the screen to navigate.
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