Which is better to use in newest MIUI, built in Second Space or VM Like VMOS Pro for security/privacy/anonimity?
Or if its possible, VMOS in Second Space?
Does sandboxing apps would be beneficient or its unnecessary?
All apps are already sandboxed.
VMOS should be avoided.
Please see Appendix 1 which compares work profiles, private spaces, and secondary users here: Comparison of Android-based Operating Systems
Furthermore, you should not use MIUI as it has been depreciated in favor of Xiaomi’s Hyper OS. Arguably, the lack of security updates is far more concerning than reimplementing sandboxing in Android’s security model.
Officially, Privacy Guides urges the adoption of the Google Pixel with Graphene OS installed if possible. You may find its work profiles feature useful.
Yeah, my mistake, i’m using 14Tpro so its hyperOS
Newest second space from Xiaomi, would be as private space or secondary user profile in that comprasion? I dont want to buy new phone or factory resets current just to get graphene, so i want to use best from what i have