US Mobile Network Operators Compatible with Lil Tracker 4G Devices

At Lil Tracker, we know the last thing you need is another large monthly bill or to struggle to find suitable SIM card provider for your Lil Tracker device. 

That's why, in addition to free support,  we've compiled a list of US mobile network operators who we have confirmed to be compatible with our devices. Plus, we've detailed the exact requirements and all the mobile frequencies which are compatible with our devices:

Recommended Providers: We suggest either SpeedTalk Mobile or Jolt Mobile as the SIM card provider for your Lil Tracker device. Go with the company who offers the best coverage in your neighbourhood, both operators provide plans starting at only $5/month with no commitments or hidden charges. 

You can look up the coverage at your location through each provider’s online ‘coverage map’ as follows:


List of Compatible Network Operators:

These are the National network operators compatible with Lil Tracker 4G devices:





Regional providers, MVNOs and resellers compatible with LIl Tracker 4G devices:

-SpeedTalk Mobile

-Straight Talk

-Mint Mobile

-Google Fi

-Red Pocket

-US Mobile


-Freedom Pop


All our 4G devices work with the following frequencies:

  • LTE FDD: B1 B2 B3 B4 B5 B7 B12(17) B28A WCDMA: Band 1/ 2/ 5
  • GSM, GPRS 850/900/1800/1900

What's required?

-A Nano SIM card activated as an independent plan ('Apple Watch' plans are NOT compatible).

-Data Services: 50 MBs per month is more than enough data for unlimited use of GPS positioning and voice chats (recorded voice messages). If you plan on using the video chat feature or uploading or downloading lots of photos, additional data may be required.  

-SMS Capabilities Enabled: SMS services are not necessary with the National Operators (AT&T, T-Mobile and Sprint) however they are highly recommended for Regional Providers and Distributors. 

-Voice Services: Voice services are optional, however they are necessary for certain features, such as voice calls, remote monitoring calls and SOS calling.

Free Support: Your Lil Tracker includes free support! We can help you select the best SIM provider for your needs/location, answer all your questions and even walk you through the set up process. Reach out to us at with your order number and one of our support specialists will be pleased to assist you. 


Originally Published July 16th, 2021