Yes it will work fine in galaxy s8 s8+ s7 s7 edge Note 8 those phones say upto 256g because that is what cards were limited to before this card. the phones listed can do up to 2 TB if cards were big enough
Yes, I can confirm it works with s8+ I am using, regardless of what changes have taken place like firmware upgrades since your question. Please join in reporting posts to Amazon of the users who didn't answer properly and or started conflict in order to review and remove the spam here.
Yes it work but there are issues. If i were you din't buy these. Go for a better more expensive one.if you transfer movies from phone to microsd, the movie wont play. It sucks wish someone told me this before i bought mine. Sometimes it works most of the time it doesnt