T-Mobile USA: Understanding network compatibility of an unlocked iPhone 5

Any GSM iPhone 5 model A1428 will support T-Mobile's LTE network and HSPA+ speeds of up to 21 Mbps. To experience DC-HSDPA up to 42 Mbps on T-Mobile, you need an iPhone 5 GSM model that supports T-Mobile's AWS band (1700/2100).

This article has been archived and is no longer updated by Apple.

To find out if your iPhone 5 supports AWS band (1700/2100), follow these steps:

  1. Identify your iPhone model number. You need to have iPhone 5 model number A1428.
  2. Tap Settings > General > About and check if your serial number ends with any of these four-digit combinations:
    • FH19
    • FH1C
    • FH1D
    • FH1F
    • FH1G
    • FH1H

Note: You can also locate your iPhone 5 box and verify that the label includes "1700/2100" under the UMTS/HSPA+/DC-HSDPA bands.

If your iPhone meets both of the above criteria, then it supports AWS band (1700/2100). When using a T-Mobile SIM card, you will be able to access T-Mobile DC-HSDPA speeds up to 42 Mbps (depending on availability).

Any iPhone 5 model A1428 includes full support of T-Mobile's LTE bands at the same speeds if it is unlocked. iPhone 5 model A1429 does not support T-Mobile's LTE bands.

Learn more

Notes:

  • Starting with T-Mobile availability, you can purchase iPhone 5 models that support AWS band (1700/2100).
  • If you have one of the iPhone 5 models that supports AWS band (1700/2100) and are experiencing any cellular-connectivity issues, see this article.

Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Risks are inherent in the use of the Internet. Contact the vendor for additional information. Other company and product names may be trademarks of their respective owners.

Published Date: