Learn about coverage and technologies of the T-Mobile network, needed for your device to connect.
SpeedTalk Mobile is an MVNO that provides service on the Sprint, Verizon and T-Mobile networks. The company does not sell any cell phones. If you have your own T-Mobile, Sprint or Verizon compatible phone it should work fine with SpeedTalk Mobile as long as the phone is out of contract, paid off in full and not reported lost or stolen. Unlocked AT&T and GSM phones should also work. T-Mobile currently operates three distinct networks, spanning three distinct generations of wireless technology: 3G, 4G, and 5G. And although T-Mobile may not quite have the largest network coverage out of the big four, they certainly have the most expansive 5G coverage out of any of the major carriers so far. OpenSignal named T-Mobile as the fastest network. The fact that T-Mobile shines in urban areas is great. However, they struggle in rural parts of the country. They have fallen behind Verizon in that aspect. T-Mobile is one of the 4 major networks we have identified operating in the USA. Read our latest analysis on how the major operators compare in mobile network experience at USA: Mobile Network Experience. Detailed coverage maps for all major networks around the globe are available for free in the OpenSignal app. You will now see the T-Mobile Network indicator displayed on your device. Check your T-Mobile coverage. While most of your apps will carry over and provide the same experience you have today, there are a few exceptions. Care or the In-Store Mobile Expert will get you set up with comparable T-Mobile apps.
Go to:
5G & 4G LTE Coverage map
T-Mobile is America’s largest 5G network and covers more people and places than anyone else.* While our 5G network continues to expand, you can count on our 4G LTE network that connects 99% of Americans.
- Access our 5G & 4G LTE coverage map from your computer or mobile device.
- Enter your address or a landmark, then press Enter or choose an item in the drop-down list.
- View the coverage in that area. You can also do the following:
- Click or tap and hold to drag to move the map around.
- Tap a location to get a pop-up with detailed coverage information.
- Use the + and - icons to zoom in or out. You can also pinch to zoom.
- Switch off 5G at the top to see where you're covered with 4G LTE.
* 5G Capable device required. Coverage not available in some areas. While 5G access won’t require a certain plan or feature, some uses/services might. See coverage details, Terms and Conditions, and Open Internet information for network management details (like video optimization).
If your phone has signal problems where we have coverage, see Signal issues / no service troubleshooting.
Device compatibility
Quick tip! Easily check your phone's compatibility with our network using the IMEI Status Check. No need to compare network frequencies or device lists!
- Find the networks a T-Mobile device supports by checking your Device 'Tech Specs' page (or, for non-T-Mobile devices, check with the manufacturer).
- If you want more radio frequencies/technologies, you must upgrade to a newer device.
- You can also check out our 5G compatible phones or LTE band compatible devices.
- If you want more radio frequencies/technologies, you must upgrade to a newer device.
- To connect to the local network, your device must support both our network frequency (band) and the technology (5G, 4G LTE, 3G, 2G).
T-Mobile network frequencies & technology
You can check if your phone supports the T-Mobile frequencies below in order to connect on our network. This can get technical, so it's a lot simpler to just use the IMEI Status Check if you have the device already.
*Devices often support more frequencies than these, in order to roam on other domestic and international wireless networks. They are not needed on the T-Mobile network.
5G
- Frequencies that can provide 5G:
- Band n71 (600 MHz)
- Band n41 (2.5 GHz)
- Band n260 (39 GHz)
- Band n261 (28 GHz)
- With 5G, high amounts of data can be transmitted more efficiently than 4G LTE.
- One of the ways T-Mobile is rapidly deploying 5G is integrating mid-band 2.5 GHz spectrum from Sprint.
- Check out What is 5G? to learn how it works!
Extended Range 4G LTE
- Frequencies that can provide Extended Range LTE
- Band 12 (700 MHz)
- Band 71 (600 MHz)
- Our Extended Range LTE signal reaches 2X as far and penetrates walls for 4X better coverage in-buildings than ever before.
4G LTE
- Frequencies that can provide LTE:
- Band 2 (1900 MHz)
- Band 5 (850 MHz)
- Band 4 (1700/2100 MHz)
- Band 66 (Extension of band 4 on 1700/2100 MHz).
- 4G LTE offers fast download speeds, up to 50% faster speeds than 3G. See Data speeds.
- Voice and data services only work at the same time when on you have VoLTE enabled on your device. Otherwise, LTE only provides data.
VoLTE ('Voice over LTE')
- VoLTE allows you to make and receive calls while connected to the LTE data network. It's available nationwide.
- Placing a call connects twice as fast.
- Switching between VoLTE and Wi-Fi Calling does not drop a call.
- What phones have VoLTE?
- All phones T-Mobile currently sells support VoLTE.
- To check if another phone supports it, use the IMEI Status Check. It will alert you if VoLTE or other LTE network features aren't supported.
- HD Voice
- HD Voice improves in-call voice quality for compatible phones on VoLTE.
- Voice call quality is more true-to-life, with less background noise.
- It automatically activates, if you and the person you're calling are both using supported phones on VoLTE.
- Enhanced Voice Services (EVS)
- EVS is another codec for HD Voice that further enhances call quality.
- It is available on specific device models, such as those made by Apple.
3G (UMTS/HSPA)
- Frequencies that can provide 3G: Band 4 (1700/2100 MHz) and Band 2 (1900 MHz)
- Voice and data services can work at the same time. You can use data while on a call.
2G (GSM, GPRS, EDGE)
- Frequencies that can provide 2G: Band 2 (1900 MHz)
- Voice and data services don't work at the same time when on 2G. You cannot use data while on a call.
*The T-Mobile network uses GSM network standards, and it's not a CDMA network.
International roaming
Our maps show coverage provided by T-Mobile in the U.S. T-Mobile partners with other providers who provide roaming in other countries. Check out where you are covered when Traveling Abroad.
**Qualifying postpaid plan and capable device required. Taxes additional; usage taxed in some countries. Voice and text features for direct communications between 2 people. Communications with premium-rate (e.g., 900, entertainment, high-rate helpline) numbers not included. Calls from Simple Global countries, including over Wi-Fi, are $.25/min (no charge for Wi-Fi calls to US, Mexico and Canada). Coverage not available in some areas; we are not responsible for our partners’ networks. Standard speeds approx. 128 Kbps. Not for extended international use; you must reside in the US and primary usage must occur on our US network. Device must register on our US network before international use. Service may be terminated or restricted for excessive roaming.
T-Mobile US is a major wireless network operator in the United States. Its headquarters are located in the Seattle metropolitan area. T-Mobile US provides wireless and data services in the United States, Puerto Rico and the U.S. Virgin Islands under the T-Mobile and MetroPCS brands.
T-Mobile Most Affected Locations
Outage reports and issues in the past 15 days originated from:Location | Reports |
---|---|
Chicago, IL | 156 |
Houston, TX | 131 |
Seattle, WA | 120 |
Denver, CO | 111 |
Los Angeles, CA | 101 |
Knoxville, TN | 91 |
Portland, OR | 88 |
Dallas, TX | 86 |
Minneapolis, MN | 84 |
Louisville, KY | 82 |
Atlanta, GA | 74 |
Philadelphia, PA | 69 |
Miami, FL | 65 |
Charlotte, NC | 63 |
Las Vegas, NV | 60 |
New Orleans, LA | 55 |
Queens, NY | 53 |
Detroit, MI | 53 |
Orlando, FL | 52 |
Federal Way, WA | 47 |
San Antonio, TX | 43 |
Austin, TX | 42 |
Brooklyn, NY | 41 |
Sacramento, CA | 40 |
Baltimore, MD | 38 |
Tampa, FL | 38 |
Anaheim, CA | 34 |
Washington, D.C., DC | 32 |
Phoenix, AZ | 32 |
The Bronx, NY | 32 |
T-Mobile Comments
T-mobile Network Coverage Map
Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.T-Mobile Issues Reports
Latest outage, problems and issue reports in social media:- David Seitz (@white_boy65) reported
So @sprint can roam on @TMobile network but we can’t due the same, I currently have no service now because a outage, my gf has sprint and is up and running.... I can’t receive dispatches....
- Bianca (@bianca_natalie9) reported
Is T-Mobile having an outage??
- Ashana J 🐝 (@ashanaj_) reported
bro T-Mobile cannot be serious rn why do I not have service either
- Peyton’s Place (@Peyton57738230) reported
@TMobileHelp Always an excuse. Tmobile screws consumers over ! You realize when your lights go out and your Personal WiFI disconnects. TMobile was never giving to data/internet #TmobileScam
- just luis (@_notoriousluis) reported
If my life depended on T-Mobile signal, I would've died long ago
- BigBen73 (@GroeRhoom) reported
@TMobile @TMobileHelp tmobile customer service has changed my mind about this company. I will now be switching my lines and all of the friends and family I brought with me to another carrier. Tomorrow will be a busy day for the port center. #worst #service
- ⚡️Snoopy⚡️ (@Dizzae17) reported
I don’t care what anyone say but every since @sprint merged with @tmobile my service has been GARBAGE! My phone is barely able to even access the internet anymore.
- Hunter Dorman (@hunter_dorman_) reported
Yeah it would be really nice if @TMobile could get people to take care of the outages for their customers. First snow day in Texas in 15 years and my signal goes out lol
- Joe (@piximagery) reported
Uh, I don't have @TMobileHelp service. #SadTimes
- Shari Adwers, MJE (@sadwers) reported
@TMobile @TMobileHelp Customer service is absolutely worthless. Just spent close to an hour trying to report an outage in TX for my parents, who have no cell, no power. Why is that so hard to do? No help, no updates. Sad I’m losing my @sprint customer service.
- Sandy (@beach75024) reported
@hshuntertx @TMobile My service just went out in Plano TX
- KC (@kasey_eliz) reported
@TMobileHelp I don’t have any cell service
- Huesos 🦴 (@CloutCobain94) reported
T-Mobile on that **** early I see
- CHAMP (@teenarochelle_) reported
@CaliGood_ @TMobile get my good sis on a reliable network @CD_Davis
- WASHED2021🤵🏽♂️ (@HuaracheDeOro) reported
T-mobile signal is DEAD in SA, I’m stuck on searching