The Beginner's Guide to Saving on Wireless
Everything you need to know about switching to a more affordable phone plan.
What is an MVNO?
MVNO stands for Mobile Virtual Network Operator. These are wireless carriers that don't own cell towers. Instead, they buy network access from the big three — AT&T, T-Mobile, and Verizon — and resell it to you at a lower price.
When you use an MVNO, your calls, texts, and data travel over the exact same towers and infrastructure as customers paying full price with the major carriers. The coverage map is identical. The difference is the price tag.
Why Are They So Much Cheaper?
The big carriers spend billions on retail stores, national advertising, and device subsidies. MVNOs skip most of that overhead. Many operate entirely online with leaner teams, and pass those savings directly to you.
It's common to find unlimited plans for $15–$30/month on an MVNO versus $60–$90+ with a major carrier. Over a year, that can add up to $400–$700 in savings per line.
Some MVNOs like Cricket, Boost, and Metro do have physical stores if you prefer in-person support, while still offering prices well below the big three.
Same Towers, Same Coverage
This is the part that surprises most people. An MVNO using the Verizon network has the same coverage as Verizon itself. Same towers, same 5G, same LTE. Your phone doesn't know the difference.
Some MVNOs even operate on multiple networks. US Mobile and Google Fi, for example, let you use Verizon, T-Mobile, or AT&T towers — giving you more flexibility than any single carrier.
What's the Trade-off?
The main difference is data priority. During heavy network congestion (think a packed stadium or rush hour in a dense city), major carrier customers may get faster speeds while MVNO customers could temporarily experience slower data. This is called deprioritization.
In practice, most people rarely notice this. And several MVNOs now offer priority data plans that eliminate deprioritization entirely — often still cheaper than the big carriers.
Other things to be aware of:
- Customer support is typically online or by phone rather than in-store (with some exceptions)
- Some MVNOs may not support smartwatch plans or international roaming
- Hotspot data may be more limited on budget plans
Our carrier rankings break down exactly which features each carrier offers so you can compare.
Can I Use My Current Phone?
Almost certainly yes, as long as your phone is unlocked. An unlocked phone can work with any carrier's SIM card.
How to Check if Your Phone is Unlocked
- If you bought it outright — phones purchased at full price (from Apple, Samsung, etc.) are usually unlocked already.
- If you're on a payment plan — your phone is likely locked until it's paid off. Once paid off, contact your carrier to request an unlock. They're required by law to unlock it.
- Quick test — pop in a SIM card from a different carrier. If it works, your phone is unlocked.
Most modern phones support all three US networks. If your phone is more than a few years old, check that it supports the bands used by the MVNO's underlying network.
Can I Keep My Phone Number?
Yes. When you switch carriers, you can port (transfer) your existing phone number to the new carrier. This is free and protected by federal law.
The process is simple: when you sign up with a new carrier, choose the option to bring your existing number. You'll need your current account number and PIN. The transfer usually completes within minutes to a few hours.
Important: Don't cancel your old service before porting. The port process handles the switch automatically. Canceling first could cause you to lose your number.
How to Switch in 4 Steps
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