Step aside HD700, Sanyo just replaced you with its DMX-HD800 720p camcorder. According to Akihabara News who is attending the launch event, the HD800 features a "HUGE step forward in video quality" coupled with reduced noise thanks to Sanyo's 3DDNR filter. Spec-wize, we're looking at an 8.0 megapixel 1/2.5-inch CMOS sensor, SD/SDHC support, 5x optical zoom, 2.7-inch LCD, face tracking, and easier to use drag-and-drop to pull AVC/H.264 video from the camera to your PC. We'll have to wait for the reviews to know for sure but it looks like Sanyo just made one of the best 720p camcorders even better. On sale in Japan on August 22nd for ¥50,000 (about $463).