We still don’t know whether this’ll be the “industry first” shown off at Sprint’s event later today, but in light of the WSJ ‘s information , we certainly wouldn’t be surprised. A quick check of Sprint’s site currently shows a hit for the Kyocera Echo, described as “the first dual-touchscreen smartphone” that offers a “pivot hinge” design with a maximum of 4.7 inches of combined screen real estate while still being “pocket-friendly.” No other details are offered — and the link to the Echo product page is dead right now — but it’s an interesting tidbit nonetheless. [Thanks, Leighton and Dave G.] Kyocera Echo leaks on Sprint’s site originally appeared on Engadget on Mon, 07 Feb 2011 15:22:00 EDT. Please see our terms for use of feeds . Permalink