They said this:
"Hampus
Master
2014-10-06 02:05 PM - edited 2014-10-06 02:07 PM
Message 2 of 7
Re: Memorycard for Xperia Z3
Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.
Xperia Z3 supports a microSD-card(SDXC supported) up to 128 GB. I would recommend class 10 if you want to record videos in full 1080p. And if you are going to record in 4K, I suggest that you look for a SD-card with speed class UHS.
sony_sign_logo.png - Official Sony Xperia Support Staff
If you're new to our forums make sure that you have read our Discussion guidelines.
If you want to get in touch with the local support team for your country please visit our contact page."
You can check in this page:
/t5/Xperia-Z3/Memorycard-for-Xperia-Z3/td-p/843993
