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As told by Sony,you should use up to 32GB microSD. But there is no need for UHS II or III. I think either class 10 or UHS I is more than enough.
I'd say the 2nd or the 3rd,no need for a superior one. You would also save some money. Remember to buy from either Sony or Sandisk as those seem to work better.
I cannot confirm for any but you should contact sony and they can help:
http://www.sonymobile.com/global-en/support/contact-us/