Kyocera Echo big on combined display size, slow in graphics performance

As expected, Sprint and Kyocera just officially announced the Echo, the world’s first dual-touchscreen smartphone. The device’s most notable feature is its dual 3.5 inch touchscreen displays, which are connected with a patent-pending “pivot hinge” to produce a 4.7 inch screen (800 x 960 resolution when opened).

Sprint will begin selling the phone this ... Read More »