Casio has unveiled its 5.2 million camera phone 830CA with automatic face detection and functions after release W53CA and W63CA, which will be available in Japan market in late November by SoftBank. The adoption of a 3-inch display with 240x427 pixel resolution, the 830CA supports HSDPA, 1-Seg and global roaming services. From white, black, orange and gray, it measures 50x106.1x15 mm and weight only 111grams. There's no available yet the price of Casio...