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Ready to switch to Boost Infinite and need to know how to get your free SIM card? The good news is that it's simple. The better news is that by opting for an MVNO, you'll save up to $700 per year on your cell phone bill.

Let's take a look at how to get your Boost Infinite SIM starter kit and what to keep in mind before making your order.

Where to get your free Boost Infinite SIM card

Getting your free Boost Infinite SIM card is a breeze:

  • Buy a Boost Infinite phone: If you want a completely free SIM, purchase a new device from the carrier. It comes equipped with a SIM card at no extra cost.
  • BYOP: If you want to bring your own phone for more savings, just order your plan, and you'll get your Boost Infinite SIM card in the mail.
  • Activate with eSIM: Get a Boost Infinite eSIM free with your plan.

Ordering your Boost Infinite SIM card

Whether you decide to upgrade to a Boost Infinite phone or you want to bring your own phone and just buy your plan, there are a couple of things to consider first.

1: Check Boost Infinite coverage

Before committing to a new carrier, it's wise to see if they offer services in your area. Boost Infinite uses the AT&T and T-Mobile networks. Use our Boost Infinite coverage map to confirm service in your location by entering your ZIP code.

2: Check phone compatibility with Boost Infinite

One of the perks of this MVNO is that you can bring your own phone to Boost Infinite. This way, you can avoid spending extra money on a new phone if you don't need one.

Just make sure your current phone is compatible. Most phones work with this carrier as long as they're unlocked and have a SIM card slot or support eSIM.

If you want to know for certain whether your device will work with Boost Infinite, you can use our phone compatibility checker. Just type in your phone's IMEI number for an instant answer.

3: Compare Boost Infinite plans

Boost Infinite plans are designed with one goal in mind - to offer unlimited everything, including unlimited talk and text and unlimited data.

There are two Boost Infinite unlimited data plans to choose from. One comes with the basics you'd expect from an unlimited data plan; the other gives you international roaming in North America, plus free international calling and texting.

The cherry on top is that you'll pay the same price for life for your Boost Infinite unlimited plan.

4: Boost Infinite SIM card activation

After you've chosen your Boost Infinite plan, your SIM card kit will be mailed to you. If you've gone for a Boost Infinite eSIM plan, you'll be up and running in minutes.

Don't worry; you can transfer your existing phone number to your new Boost Infinite SIM card. Choose the option to port your phone number during activation.

Boost Infinite SIM card deals

Boost Infinite SIM card deals are rare since their prices are already so low. However, they do offer special perks and promotions occasionally; for example, one deal includes a free iPhone 14 with their premium plan.

Keep your eye out while browsing online, as you may get lucky and catch a deal.

Free Boost Infinite SIM card FAQs


Switching to a budget-friendly carrier is a breeze with Boost Infinite. You can relax knowing that your Boost Infinite plan gives you access to 4G LTE and 5G wireless coverage from AT&T and T-Mobile.

Start saving money on your unlimited data plan with a free SIM card and prices that'll put up to $700 a year back in your pocket.

Compare the cheapest cell phone plans to find the best free SIM card or free eSIM service.

Boost Infinite FAQs

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