SanDisk Extreme SDXC Memory Card 64GB Class 10 UHS-I U3 with a read speed of up to 60MB / s (064G-SDSDXN-FFP) (Accessory)
I use it on my Sony DSC-RX100, and whether for the photo or film nothing to say, again I'm not about to saturate over 6000 views max format, and it's very good when we made the underwater photography is the battery that loose forward.