What's the charging standard for mobile phones in Sydney?

Different companies charge different fees for different packages.

Generally speaking, if you don't call the company's network, or use a mobile phone or other network companies to make a fixed call, the connection fee is 20 cents, and then 60 cents per minute. Generally speaking, Internet companies have free time or preferential prices.

If you sign a mobile phone package, you can generally call 130, and rent 29 Australian dollars per month, 49 Australian dollars per month, 300 Australian dollars per month, and 69 Australian dollars per month.

No matter what company answers the phone, it's free.