Has secure folder feature been removed from samsung devices if it is available which devices has this function.?Is secure folder function anyhow depends on cost of device....?

Is secure folder available in S series

Knox protection is different from secure folder which allows a type of app lock for private data...

As far as i have examined no mobiles under ₹15k has secure folder while old phones under 12k had secure folder that us i am using A20 with faulty screen folder i did purchase M 13 and A13 and F22 all fo them don't have secure folder as of now

Yha expert bethe hn jyada..