Earlier this year, when the Galaxy S7 launched, it was loaded with something Samsung called "Private Mode." Private is, frankly, kind of lame - you can use it to secure sensitive files, photos, or voice recordings using Samsung's stock applications for those functions. I can see a use, sure, but this is a pretty limited sort of feature.

With the Note7, Samsung has introduced Secure Folder. This sounds even narrower in scope, right?

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