Both can work, but neither is really safe long term.
Platforms track behavior more than setup now, so things like login patterns, posting timing, and IP consistency matter more than whether you’re using a browser or a cloud phone.
Anti-detect browsers are easier to manage at scale and cheaper, but weaker for mobile-first platforms. Cloud phones feel more natural for apps like TikTok or Instagram, but they’re slower and cost more.
If you’re managing real accounts, staying consistent and not overcomplicating things usually works better than trying to bypass systems.