Optus $350 Prepaid Mobile Phone SIM 300GB Data 365 Day Expiry

Optus $350 Prepaid SIM Starter Kit

• 365 day expiry
• 300GB data for the first 3 recharges, then 220GB on future recharges
• Optus 4G and 5G network access on compatible devices
• Tri-cut physical SIM for phones, tablets and modems
• First recharge included
• Keep your own number or activate with a new number
• No lock-in contract

Standard inclusions (correct as of 8/07/2026):

• 300GB included data for the first 3 recharges
• 220GB included data on future recharges
• Data rollover up to 200GB
• Unlimited standard national talk and text
• Compatible device required for 5G access

For full consumer advice including Critical Information Summaries, Privacy Policy and Fair Play Policy please visit Optus website.

SIM card cannot be returned once opened.

FAQ:

Can I use this starter kit to recharge my existing service?

No. This starter kit is for new customers.

Can I port my existing number from another carrier?

Yes. You can port your number from another Australian carrier if it is a prepaid or a postpaid out of contract.