Try these 8 Optus discount codes to save money on SIM-only plans, phones, smartwatches and more. All coupon content is created by Tom’s Guide. We may earn a commission if you buy through our links.

Though Vodafone still offers the big three's lowest number of complaints with 5,039 (Telstra had 22,624). The reduced number of complaints might have something to do with Optus recently being ...

This plan utilises the Optus 4G network. TPG is offering some of the best deals among SIM-only options right now – and a six renewal discount on its 50GB prepaid plan is no exception.