Windows 10 Enterprise also gives you the ability to reduce the Microsoft telemetry to a minimum level.

You can also add something like Start10 to customize the user interface and get rid of the useless Tiles.

Regarding your cell phone, I don't know what model you currently have, but if it does not have 4G capability, chances are you will have to replace it by the end of the year. Most carriers are shutting off the 2G and 3G transceivers in their cell sites by the end of 2019. There are 4G feature phones still available, but we don't yet know if there will be 5G feature phones.