What Is an eSIM and Should You Switch?

eSIM Explained: The Easy, Flexible Way to Connect

By SpinTel Author

If you’ve ever wished setting up your mobile service could be as quick as downloading an app, you’re not alone. That’s where embedded SIM technology comes in. Built directly into your mobile device, an eSIM removes the need for fiddly plastic cards.

Australians using the feature say managing their mobile service has never been quicker or easier. You can switch plans, add numbers and connect in just minutes.

What is an eSIM?

If you’re wondering what an eSIM is, it’s simply a digital version of the SIM card you already know.

Instead of using a removable piece of plastic, your device has a built-in SIM profile. In other words:

• Your device stores your plan details digitally, so you no longer swap physical SIM cards.
• Unlike traditional SIMs that need to be delivered by post or picked up in-store, an eSIM activates instantly. That means you can be connected to the network within minutes of setting up your plan.
• You can remotely update your mobile profile, unlike traditional SIMs. This means you can change carriers or plans without physically touching your phone.

eSIM vs physical SIM card

Think of the virtual SIM as the modern, sleeker cousin of the physical SIM card. Both do the same job identifying you on the mobile network, but a digital SIM is:

• More convenient (no postage, no plastic)
• Less prone to damage or loss
• Capable of storing multiple mobile profiles at once

How Does an eSIM Work?

Built-in technology

The chip is soldered onto your device’s motherboard. It matches a traditional SIM’s security standards but manages everything through software.

Remote activation and switching

You can activate your plan simply by scanning a QR code from your carrier or via a provider's website. No waiting for delivery.

Dual SIM and multiple profiles

Many compatible phones let you keep more than one number active. This is perfect for separating work and personal calls. Also ideal for people holding an Australian and overseas number at the same time.

How to Set Up

Start your SpinTel plan quickly and easily. Here’s what to do:

1. Order your eSIM

If you’re a new customer, order your plan from the SpinTel website first. If you already have a service, log in to your SpinTel My Account and go to the Manage Service section for your mobile number. Select Order a replacement SIM and choose the eSIM option.

2. Activate your service

Once you’ve placed the order, activate your new service on the SpinTel website.

3. Check your inbox

After activation, SpinTel will email you with your unique QR code.

4. Scan the QR code

Open your phone’s settings (the Settings app on Android, or Cellular/Mobile settings on iPhone) and scan the QR code.

5. Follow the prompts

Your phone will guide you through the setup. Look for options like Add mobile plan or Add eSIM, depending on your device.

6. You’re ready to go

Once activation is complete, your digital SIM is live and ready to use - no tiny physical card required.

Which Devices Support eSIM

iPhones

Most models from the iPhone XS onwards have embedded SIM capability.

Android phones

Flagship models from Samsung, Google Pixel and others have eSIM compatibility. Check your device’s specs to confirm.

Tablets, smartwatches and laptops

Many iPads, Galaxy Tabs, Apple Watches and even some laptops have eSIM capabilities for on-the-go connection.

Benefits of Using an eSIM

Easy switching between carriers

No need to wait for a new SIM card, switch plans in minutes.

No physical SIM required

One less tiny piece of plastic to keep track of.

Great for international travel

Pick up a local data plan while you’re away and still use your Aussie number.

More sustainable and secure

Reduces plastic waste and adds extra protection against theft.

Is an eSIM Right for You?

Everyday users

If you like convenience and prefer not waiting for SIM card deliveries, yes.

Frequent travellers

Keep your Aussie number active while using a cheaper local plan overseas.

Business users and dual numbers

Separate work and personal life without carrying two phones.

Making the switch

What happens to your current number?

Your number simply moves over, there is no need to tell friends and family.

What to do with your old SIM card?

Once you’ve activated your digital SIM, your old physical card will no longer connect to the network. Dispose of it securely.

eSIM Compatibility and Carrier Support

Devices that support eSIM

Check your phone manufacturer's website or view the SpinTel device compatibility list.

SpinTel eSIM plans and activation process

SpinTel offers competitive SIM-only plans with eSIM activation. For now, you can order your eSIM by speaking with one of our customer service agents, who will guide you through the quick activation process.

Final Thoughts: The Future of eSIM

Adoption is growing

With major phone makers adopting eSIM as standard, physical SIM cards may soon be a thing of the past.

Why eSIM is here to stay

Digital SIM activation is faster, greener, more secure and offers unmatched flexibility. This makes eSIMs a win for consumers and carriers alike.

Are you ready to switch? Check if your device is compatible and explore SpinTel’s mobile plans today.