This card has proven quite adequate. She offers me between 5:30 video recording in Full HD (1920x1080) at 30 frames / s and 6 hours in HD (1280x720) at 60 frames / s. The speed of navigation between different video files / photos via the camcorder's menu is excellent, instantaneous limit !!
In short, my camcorder finally offers me 100% capacity since it has this SDHC. Fini limiting write throughput due to my old class SD card 4. No more waiting time between 2 shot photos, and time file transfers to my PC became insignificant.