Sanyo 6600 Katana 1 1 1 1 1 Rating 3.50 (4 Votes) The Sanyo Katana was first leaked about 2 months back. The model is named Sanyo 6600, which will be released for Sprint. Unofficial specs stated a basic VGA camera, bluetooth and QVGA screen. It looks like a rival (clone?) of RAZR V3.