I currently have a Integral Ultima Pro (20mb/s) SDHC card in my Sony RX100M3. I find that quite often the read/write speeds are a little on the slow side as I can find that after taking a photo, if I try to delete it too quickly I get a messaging saying something like "Writing to memory card unable to update". I want to buy something much more responsive, but as the same time I don't want to buy a card that is much faster than my camera can read/write at as it's a waste of money. Can anyone clarify what would be the best card to get for this camera? Also is it worth buying a SDXC as opposed to a SDHC?
Thanks in advance.
Thanks in advance.