M53 vs M55( knox security)

[somanath_sahu]

The 1st one is m53 which has extra one feature that is HDM but M55 has not. 

HDM MEANS 

High-Assurance Control of Peripheral Devices

https://www.samsungknox.com/en/blog/knox-hdm

[AGalaxyuser]

In S series there are Dualdar and Knox ML present.

[somanath_sahu]

Yeah bro I know this , I just compare bcz someone tell that m55 has more knox feture than m53 .

[AGalaxyuser]

Okay. M55 still has most of security features. So it's also a secure device.

[SSVG]

Why knox version doesn't get updates and not updated

[somanath_sahu]

It's updated bro , I think it's upgraded when we upgrade to a new OS update ( Android update)