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MaoJie

I am intended to purchase micro sd card by next week for my Xperia XZ2 Premium.

I aware that it support sdxc micro sd card for up to 400GB. However, there are tons of options for me to choose.

First, does Sony support SD Card As Internal Storage ?

Secondly, is it support the following classes* ?

C2, C4, C6, C10
U1, U3
V6, V10, V30

A1, A2 **

* refer to this website for more details

https://www.sdcard.org/developers/overview/speed_class/index.html

** refer to this website for more details

https://www.sdcard.org/developers/overview/application/index.html

Here is the potential candidate that I am intended to purchase, does Xperia XZ2 Premium support it ?

Capacity	400 GB	256 GB	128 GB
Read Speed	up to 170MB/s	up to 170MB/s	up to 170MB/s
Write Speed	up to 90MB/s	up to 90MB/s	up to 90MB/s
Form Factor	microSDXC	microSDXC	microSDXC
Speed Class	C10, U3, A2, V30	C10, U3, A2, V30	C10, U3, A2, V30

LjNj_RC51

"First, does Sony support SD Card As Internal Storage ?"

Have you seen this page?

https://www.sonymobile.com/us/products/phones/xperia-xz2-premium/specifications/

Here is the card that I'm going to get for my XZ2 Premium.

https://www.amazon.com/gp/product/B07FCQRN9K/ref=ppx_yo_dt_b_asin_title_o00__o00_s00?ie=UTF8&th=1

I would suggest that you just buy the card you want and test. I'm pretty sure that it will work, if it doesn't just send or take it back.

MaoJie

Hi the reason that I ask "does Sony support SD Card As Internal Storage ?" is because not all android manufacturers support this features. Here is the url as the reference

https://www.androidcentral.com/adoptable-storage

I had seen the sony specification page. However, the specifications is too brief and adaptive storage and the class speed of the memory card it supports is not mentioned.