Point is I am planning to Buy a Ledger Nano S instead of the X as what someone Posted in a thread somewhere it's just "storage capacity is bigger for the Ledger Nano X".
Not only does it have more storage capacity but also allows user to connect with another device using Bluetooth. For some people, it is a clear security hole. If you don't intent to move your hardware wallet around and don't mind uninstalling apps (it's not a real issue if you are not interested in altcoins) then go for the older model.