Sony RX10ii & Memory Cards – SDXC vs SDHC
Today I took delivery of my Sony RX10ii. If you haven’t heard about this camera it looks to be a great all rounder delivering 1080p slow motion up to 960fps in 2 second bursts. It also boasts continuous 100fps and shoots 4k 24p at 100M.
Unfortunately to use ALL of the above you need an SDXC memory card. When I purchased the camera I made the BIG mistake of buying it with a 32gb SDHC card which means you can only use it with the AVCHD codec at 50p.
So after a bit of googling (there was hardly anything on this) i’ve managed to get to the bottom of it. I think. It appears that SDHC cards up to 32gb only support the FAT32 file system which unfortunately only allows a max file size of 4gb. This is why AVCHD splits your files in to 4GB segments that you have to piece together in post.
The SDXC cards however support the more modern exFAT file system which allows much larger files to be stored. It doesn’t seem to matter whether you’re using a 90MB/S card or a Class I or II. It just has to be SDXC rather than SDHC. See a screen grab from the manual below to clarify.
I’ve ordered the card below from Amazon as a result of my woes, it ticks all the boxes from the manual.
So if you’re buying an RX10ii make sure you get the right card.