Australia uses different GSM mobile networks than Israel so check if your mobile phone supports network technologies in Australia .
If you don't want to buy SIM card in Australia upon arrival, make sure to check the roaming charges with your telecom provider before your departure so there are no surprises when you return home.
Common data package size in GB (Gigabyte) and it's price, common carriers and network capabilities.
Mobile phone category is available in production API version 2.