With Panasonic recently announcing a 240GB camcorder, Canon has deemed this a good time to juice up the storage on its own product line with a pair of updated models. Both the HF 21 and the new flagship HF S11 double their predecessors' integrated memory to 64GB, with the latter also adding in a new night shooting mode and more advanced image stabilization to the mix. The expanded storage will allow up to five and a half hours of recording at the top quality settings, which pales in comparison to the 30+ hours you can get from Panasonic's HDD-equipped beast. Other major specs, like the DIGIC DV III image processor, Full HD CMOS sensors, AVCHD format and SDHC expandability, have been left untouched. You can expect Japanese availability in early August, with the US and Europe probably joining in on the fun just as soon as the territory-specific VIXIA and Legria labels have been slapped on.