Other than the 1TB DMR-XW51, Panasonic has also DMR-XW31, DMR-XP11 recorder. The Panasonic DIGA DMR-XW31 has 500GB hard drive capacity, and supports recording in DVD-RAM (at 2-5x), DVD-R (at 1-16x), DVD-R DL (at 2-8x) and DVD-RW (at 1-6x) and playback from DVD+/-R, DVD+/-RW and DVD-RAM.
DIGA DMR-XW31 supports 1080i(1125i) output, iLink output and input, 100BASE-TX LAN, and it has SD card slot supporting SDHC and SD Audio.
The Panasonic DMR-XP11 is another HDD/DVD recorder with 250GB hard drive capacity. It has also an SD card slot supporting SDHC.
The DMR-XW31 will be available in April 1 while DMR-XP11 in March 1.