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Is T-Mobile GSM or CDMA?

Can I use my T-Mobile phone with another carrier?

Is T-Mobile a CDMA or GSM network?

T-Mobile is a GSM network carrier and works with GSM cell phones.

GSM - which stands for Global System for Mobile Communications - is one of two types of wireless frequencies used for cell phone service. CDMA and GSM provide 3G service to fill in the gaps when your 4G signal drops.

Find Cheap Cell Phone Plans in Your Area

Over the past couple of years cell phone technology has evolved to allow most smartphones to run on both GSM and CDMA networks.

If you're unsure whether your device is compatible with a network, check with the carrier before buying your cell phone plan.

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T-Mobile GSM network carriers

Of course you don't have to go with the bigger (translation: expensive!) wireless carriers. MVNOs, or Mobile Virtual Network Operators, are smaller mobile providers that use the very same networks as the big guys. They just give you better rates.

You can choose from a variety of plans from T-Mobile MVNOs like Mint, Ting, and Ultra Mobile, without sacrificing any of the network quality you get from the name brand.

T-Mobile vs Mint Mobile Plan Comparison

Keep your T-Mobile phone, number & coverage: Save $600 per year

CarrierNetwork Coverage4G LTE DataPriceAnnual Cost
T-MobileT-Mobile 4G LTEUnltd*$70/mo$840/yr
Mint MobileT-Mobile 4G LTE8GB$20/mo$240/yr
*Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$50/mo$600/yr

T-Mobile GSM low cost carrier benefits

  • Service on the T-Mobile network: You get wireless service on the very same network as you do with the big guys.
  • Cut your phone bill in half: MVNO plans typically cost 50% or less of the major providers' prices.
  • Custom plans: MVNOs offer a variety of plans that let you choose what you need and pay for.
  • No contracts: You retain total freedom to switch carriers any time you want.
  • Keep your phone: You can bring your own phone (BYOP) and keep your phone number.

T-Mobile GSM carrier plans

Pure TalkUnltd/Unltd2GB$15** 25% Off for 3 Months
Unreal MobileUnltd/Unltd8GB$20** $60 for 3 months
h2o WirelessUnltd/UnltdUnltd$37.50** 25% Off for 3 Months
Good2Go MobileUnltd/Unltd0GB$10
Unreal MobileUnltd/Unltd3GB$15** $45 for 3 months

T-Mobile GSM unlocked phones

Trying to tighten your budget up even more? Consider a refurbished GSM phone at a fraction of the retail cost of new.

Bring your own T-Mobile GSM phone to a cheaper carrier

  • Save half off retail price: You can buy slightly older smartphone models in great shape for 50% or less than you'd pay for new.
  • Great bang for the buck: There are typically only small changes each time a new smartphone model comes out. Buying used gives you all the features you need without breaking the bank.
  • Keep control: Owning your phone without device payments puts you in the driver's seat. Leave your carrier any time you find a cheaper cell phone plan.

T-Mobile GSM companies list

Mint MobileT-Mobile
US MobileT-Mobile
Red Pocket MobileT-Mobile, Sprint, Verizon, AT&T
Ultra MobileT-Mobile
Consumer CellularT-Mobile, AT&T
Metro by T-MobileT-Mobile
Net10 WirelessT-Mobile, Sprint, AT&T, Verizon, U.S. Cellular
Google FiT-Mobile, Sprint, U.S. Cellular, Three
Republic WirelessT-Mobile
Simple MobileT-Mobile
TingT-Mobile, Sprint
TracFoneT-Mobile, Sprint, Verizon, AT&T
Rob Webber
Rob Webber

Rob has 15+ years experience in the US and UK running price comparison sites for cell phone plans, smartphone deals, TV, and internet. He loves thinking outside of the box to build tools that empower consumers to make more informed decisions.

T-Mobile MVNO FAQs

How do I switch to T-Mobile?

Switching to T-Mobile is smart, quick and simple. You don't have to buy a new phone, since you can bring your device to T-Mobile. You can keep your old number. All you need to do is order a T-Mobile SIM card and once you have that, you can switch your phone service in as little as 2-3 minutes.

Does T-Mobile have network coverage in my area?

T-Mobile is powered by T-Mobile, meaning you get the same nationwide 4G LTE coverage as you would if you signed up to T-Mobile directly.

Can I keep my phone number when I switch to T-Mobile?

Yes! It's easy to port your existing phone number to T-Mobile during the activation process.

Can I bring my phone to T-Mobile?

Yes! Most unlocked smartphones that have a SIM card slot will work with T-Mobile. If your phone is locked to a carrier you will need to contact your existing carrier to get it unlocked.

Is my device compatible with T-Mobile?

You can check your devices compatibility on the T-Mobile website before you signup.

Is there a contract or credit check with T-Mobile?

No. T-Mobile works on a prepaid month-to-month basis, meaning there is no credit check or commitment so you can switch carriers as often as you like.

Does T-Mobile offer unlimited data plans?

Most people don't need unlimited data, the average person only used 2-5GB per month. Typically, it's better to choose a customized T-Mobile plan and only pay for the data you actually use.

Does T-Mobile offer family plans?

T-Mobile plans are already extremely low-cost, so they do not offer further discounts for families.

How does T-Mobile billing work?

T-Mobile plans are prepaid with no contract. This means that you pay for 30 days when your plan starts, not afterwards. T-Mobile allows AutoPay to ensure you automatically renew your plan every 30 days.

Can I share my T-Mobile plan across multiple devices?

Additional lines can be added for $20 per line on all of Reach’s shared data plans. Up to 4 lines can exist on an account.

Does T-Mobile allow tethering?

Yes, T-Mobile allows tethering but it may depend on the plan you select, so you will need to check on the T-Mobile website.

Does T-Mobile offer international calling?

Yes, T-Mobile includes calls to international countries, more information can be found on the T-Mobile website before you sign up.

Does T-Mobile have a refund policy?

T-Mobile offer a refund within 7 days if you are not satisfied with the service. Be sure to check the full details on the T-Mobile website.

Who should switch to T-Mobile?

T-Mobile are perfect for anyone that is looking to save money on their cell phone plan, without compromising on coverage. Whether you're a family, senior, student, cord cutter, business owner or just a savvy consumer, there's a customized plan suitable for everyone.

T-Mobile Network Specs

3G Bands:1900, 1700MHz/2100MHz
4G LTE Bands:1900, 1700MHz/2100, 850, 700MHz
Bring Your Phone:Yes
Keep Your Number:Yes
Contract:No - Postpaid
Credit Check:Yes

T-Mobile Company Info

Headquarters:12920 Se 38th St. Bellevue, WA 98006
Customer Service:(877) 746-0909
Website:Go to Website
Wikipedia:Go to Wikipedia
Facebook:Go to Facebook
Twitter:Go to Twitter
The Best Prices on the Best Networks
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