T-Mobile Network
Good news, your is compatible with our network. However, if your is not unlocked, you’ll need to check your warranty and contract with your carrier to see what conditions apply to unlocking your device.

Order now! Call 1-877-464-8646
Capable device required for 4G LTE speeds.
Check to see if your unlocked GSM device is compatible with T-Mobile’s network.
Select the wireless carrier that you most recently used with this device.
Enter the name of the device (e.g., iPhone 5s or iPad)
Check Device
T-Mobile Network
Good news, your is compatible with our network. However, if your is not unlocked, you’ll need to check your warranty and contract with your carrier to see what conditions apply to unlocking your device.
Network Speeds
Network Speed: Hold on, we can’t determine if your is compatible with our high-speed LTE data network. In order to connect to T-Mobile’s 4G LTE network, your device must operate on certain bands.**
**To connect to T-Mobile’s 4G LTE network devices must support Band 2, 4, or in certain areas, Band 12. For 3G or other 4G service, your GSM device must operate on Band II (1900 MHz) or IV (1700/2100 MHz). GSM devices that do not support these bands may operate at 2G (EDGE) speeds. Not sure which bands your device supports? Check with your device manufacturer
T-Mobile Network
Sorry, your is not compatible with our network.
T-Mobile Network
Good news, your is compatible with our network. However, if your is not unlocked, you’ll need to check your warranty and contract with your carrier to see what conditions apply to unlocking your device.
Network Speeds
Good news! Your 4G LTE can take advantage of our Data Strong 4G LTE network.
T-Mobile Network
Good news, your is compatible with our network. However, if your is not unlocked, you’ll need to check your warranty and contract with your carrier to see what conditions apply to unlocking your device.
Network Speeds
While your 3G is compatible with our data network, it isn’t equipped to take advantage of T-Mobile’s 4G LTE network—featuring our fastest data speeds available.
T-Mobile Network
Good news, your is compatible with our network. However, if your is not unlocked, you’ll need to check your warranty and contract with your carrier to see what conditions apply to unlocking your device.
Network Speeds
Your 4G is compatible with our data network at 4G speeds. However, it isn’t equipped to take advantage of T-Mobile’s 4G LTE network—featuring our fastest data speeds available.
T-Mobile Network
Good news, your is compatible with our network. However, if your is not unlocked, you’ll need to check your warranty and contract with your carrier to see what conditions apply to unlocking your device.
Network Speeds
While your 2G is compatible with our data network, its data speeds will be painfully slow. This is not equipped to take advantage of T-Mobile’s 4G LTE network—featuring our fastest data speeds available.
T-Mobile Network
Network Speed: Hold on, we can’t determine if your is compatible with our high-speed LTE data network. In order to connect to T-Mobile’s 4G LTE network, your device must operate on certain bands.**
**To connect to T-Mobile’s 4G LTE network devices must support Band 2, 4, or in certain areas, Band 12. For 3G or other 4G service, your GSM device must operate on Band II (1900 MHz) or IV (1700/2100 MHz). GSM devices that do not support these bands may operate at 2G (EDGE) speeds. Not sure which bands your device supports? Check with your device manufacturer
T-Mobile Network
Hold on, we can’t determine if your is compatible with our network.*
Network Speeds
Hold on, we can’t determine if your is compatible with our high-speed LTE data network. In order to connect to T-Mobile’s 4G LTE network, your device must operate on certain bands.**
*GSM-capable phones and devices that support Band II (1900 MHz) or IV (1700/2100 MHz) are compatible with T-Mobile’s network. CDMA phones and devices are not compatible with the T-Mobile network. Additionally, phones and devices may need to be unlocked to operate on T-Mobile’s network.
**To connect to T-Mobile’s 4G LTE network devices must support Band 2, 4, or in certain areas, Band 12. For 3G or other 4G service, your GSM device must operate on Band II (1900 MHz) or IV (1700/2100 MHz). GSM devices that do not support these bands may operate at 2G (EDGE) speeds. Not sure which bands your device supports? Check with your device manufacturer.
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Bringing a used phone or device? You’ll need to make sure the serial number isn’t blocked from our network Check now
To make your device work on our network, you will need to purchase a T-Mobile SIM card. If you don’t know what kind of SIM card you need or whether your device is compatible with T-Mobile’s network, visit your device manufacturer’s website. Support pages for the websites of some of the most popular manufacturers are listed below.
Yes! You can transfer your phone number in one of two ways:
If you already purchased and received your new T-Mobile SIM card:
Contact Customer Care by dialing 611 from your T-Mobile phone or calling 1-877-7782106
Bring your new SIM and device to a T-Mobile store. Store locator
If you need a new SIM card:
Order at T-Mobile.com or call 1-877-7782106 then follow the instructions above.
Bring your device to a T-Mobile store and purchase a new SIM. Store locator
You can choose the plan of your choice, but all phones and SIM cards purchased from 1-800-TMOBILE or online at T-Mobile.com come activated with a Pay As You Go plan with 30 minutes of talk or 30 texts (or any combination of the two that adds up to 30 ) to get you started.
If you would like a different plan than Pay As You Go , you can compare prepaid plans and then call 1-877-778-2106 or dial 611 from your T-Mobile phone to switch.
If you have a T-Mobile device it does not need to be unlocked. If your device is from another carrier, you will need to contact your carrier to get directions on how to unlock your device to work on the T-Mobile network.
The steps are simple:
1) Select the right 3-in-1 SIM card for your GSM or LTE device. Phones require a 3-in-1 SIM Starter Kit. Tablets and hotspots require a 3-in-1 Data SIM Starter Kit.
2) Check out.
3) upon installation of SIM into device, Refill to stay on the Pay As You Go plan or choose a different plan by dialing 611 from your T-Mobile phone, calling 1-877-778-2106, or visiting a T-Mobile store. Store locator
It stands for Subscriber Identity Module. Each SIM card has a unique serial number which needs to be activated before you can use it in a new device, but it’s super-fast and super-easy. If you are bringing a device to T-Mobile that has been on another carrier’s network, you will need a new SIM that is specific to T-Mobile.
The T-Mobile 3-in-1 SIM Starter Kit fits all GSM phones.
The T-Mobile 3-in-1 Data SIM Starter Kit fits all compatible GSM and LTE tablets, hotspots and mobile internet devices.
Yes, if your device has a cellular radio in it that is compatible with T-Mobile’s network, you can use it. Refer to the device manufacturer’s website for details. If you have questions, take your device to the nearest T-Mobile store and we’ll be happy to help you.
Contact a specialist today! 1-877-778-2106