which Sony Sd Card

[sfb1st]

I have a FDR AX700 camcorder. I am currently using a sand disk 128GB extreme pro UHS l card but i was told that a UHSll card would be better. Can anyone tell me the difference between a Sony 128GB UHS ll E card  and a sony  128GB UHS ll M card

[IamNic]

Hello @sfb1st,

as long as the camera let's you record in 4K XAVC-S with 100Mbit/s (12.5MB/s) either card is fine.

If you ever decide to buy a new card, go for a card which already has the "V"-rating (video-speed).

There you need to go for V30 (30MB/s) minimum to suit your camera.

- Nic

[kenthomson]

Your FDR AX700 does not have UHS-II card slots, so you won't benefit from their higher speed potential. 

Here's the card recommendation section of the online Help Guide - 

https://helpguide.sony.net/cam/1710/v1/en/contents/TP0001389148.html