@Rishab_malhotra​ 

That will depend on which of the stages that you're referring to in this question. It can vary from a few MB as a one-off to more over an extensive period of time if performance data is being collected.

Architecture wise, the RN150 collects a certain amount of data, and then creates a zipped, encrypted file which it then uploads, i.e., it happens in batches of data.

Thanks,

John Sorensen