GALAXY M Series Don't Secure Knox Privacy. so you don't use some some Samsung services. like Samsung pay/min ,Secure Folder, Bixy home And other Bixby services, Always On Display, And Many More. You Are Compar M Series And Other Series Ui Name. GALAXY M Series Provide Core Version And Other Series Provide Ui Versions
i dont understand why you all guys look for the same feature in every phone? some low end phones doesn't have what flagship phones have but everyone wants to download and use even if it is not supported in their phone i have a Note8 i have secure folder but i have never used it cause i secure my files and folders by myself!