eSIM or Physical SIM: What Spacetalk Mobile Plans Use

Setting up your teen's first proper phone plan should feel like ticking one thing off a long list, not opening up a whole new decision you didn't know you had to make.

Then you get to checkout, and Spacetalk asks whether you want an eSIM or a physical SIM, and suddenly you're googling what an eSIM even is instead of getting on with your afternoon.

Every Spacetalk mobile SIM plan uses eSIM by default, and a physical SIM is there if you need one instead. Neither option changes the price or the data allowance, and neither one touches any of the family safety features built into the plan.

If you already rely on location awareness, Check-ins, Places, and Trusted Contacts through the Spacetalk App for a Spacetalk Watch, none of that changes either. The eSIM or physical SIM decision sits purely on the phone side of things.

Why eSIM Is the Default on Spacetalk Mobile Plans

eSIM is the default because it gets a new plan connected in minutes rather than days. There's no card to wait for in the post and no trip to a shop to collect one.

As long as your teen's phone supports eSIM, which most phones sold in Australia over the last few years do, you can activate the plan the same day you buy it. The practical upside for busy families:

• Activates almost instantly after checkout, so there's no gap in coverage while you wait on the post.
• Nothing to lose, snap, drop down a drain, or leave in the wrong jeans pocket, since there's no physical card involved.
• Transfers cleanly if your teen upgrades phones later, without ordering a new SIM.
• Comes included at no extra cost with every mobile SIM plan you set up through Spacetalk.

Adding a Physical SIM If You Need One

A physical SIM is still available for your mobile SIM plan if your teen's phone doesn't support eSIM, or if you'd simply rather have a card in hand.

You can add one at checkout for a small one-off fee, and Spacetalk posts it out the next business day so it arrives with plenty of time to spare. It's worth choosing a physical SIM when:

• Your teen's phone is an older or hand-me-down model without eSIM support
• Their new phone isn't yet unlocked for eSIM activation
• You'd rather swap the SIM between devices yourself if the phone ever needs replacing
• You want a backup on hand in case the eSIM setup needs troubleshooting

Whichever option you pick, the SIM slots into the same plan, with the same data allowance and the same family safety features sitting behind it. The choice comes down to hardware, not to what the plan can actually do for your teen day-to-day.

Switching Your Number Across Seamlessly

Yes, you can keep your teen's existing number, and it works the same way whether you choose eSIM or a physical SIM.

Spacetalk supports number portability on every mobile SIM plan, so there's no need to hand out a new number to the netball team group chat or update it with every friend's mum. Bringing an existing number across usually looks like this:

• You can choose to keep your teen's current number or pick a new one at signup, whichever suits.
• Porting an existing number is handled as part of setting up the plan, not as a separate task afterwards.
• There's no need to cancel the old service yourself first, since Spacetalk manages the switch-over.
• Calls and texts land on the new plan once it's sorted, with nothing further to configure.

If your teen doesn't have an existing number yet, you can simply choose a new one at signup instead. Either way, the number side of things gets sorted at the same time as everything else, not as a separate step you have to chase up later.

Setting Up Your eSIM in Minutes

Once you've chosen a mobile SIM plan and completed checkout, Spacetalk sends an activation code by email, ready to install straight onto your teen's phone.

There's no need to visit a store or wait on hold, and you can do the whole thing from the couch while your teen picks out a phone case. From there, it's a short process:

• Open your teen's phone settings and find the option to add a new mobile plan
• Scan the QR code or tap the activation link Spacetalk emails you
• Confirm the details and let the phone finish installing the eSIM
• Restart the phone if prompted, and the plan connects automatically

Once it's active, everything else works exactly the way it would with a physical SIM. Calls, texts, data, and the family safety features tied to the Spacetalk App all switch on together, so there's nothing extra to configure afterwards.

Whether you land on eSIM or a physical SIM, the bigger decision- choosing the right plan for your teen's first phone- is the one worth spending your time on.

Head to the Spacetalk Mobile Plans page to compare current tiers and get it sorted in one sitting.

Frequently Asked Questions