LTE Frequency Bands in USA and Canada 2026: Complete Carrier Guide

The Importance of Knowing LTE Frequency Bands (2026)

If you're traveling between the U.S. and Canada, shopping for a new unlocked phone, buying a signal booster or experiencing poor signal quality in an area outside of your coverage, it's important to understand what LTE frequency bands your carrier is using in order to have reliable service. The below guide outlines the LTE frequency bands for both the United States and Canada, helping you to check that your device is compatible with these networks.

2026 critical update: Major carriers have shut down their 3G networks AT&T and Verizon have shut down their 3G networks as of 2022, Telus has shut down in March 2025. Any devices that solely operate on the 3G network or look for the old U.S. Cellular 3G frequency won’t have a modern connection. Any device using 4G LTE or 5G (NSA/SA) to connect will require the use of VoLTE for voice call.

Master Comparison of LTE bands used in Canada vs the U.S. by year (2026)

This LTE and cellular bands comparison chart lists side by side the major cellular bands used by LTE networks in the United States, and the corresponding LTE frequency bands used by LTE networks in Canada. The table also indicates which case is the best to use.

Lower frequency bands such as B71 and B12 work better for getting a signal into rural areas and through walls (and therefore for indoor use), while mid-band frequencies such as those in the AWS family (B4 and B66) are capable of handling the speed requirements for large amounts of people in cities. Knowing the differences between 4G bands used in both Canada and the USA can help you select your new mobile device and monthly service plan.

LTE Bands by US Carrier

Verizon LTE Frequencies

The reliability of Verizon's network is derived from careful distribution of spectrum across many frequency bands, using Band 2 (1900 MHz), Band 4 (AWS), Band 5 (850 MHz), Band 13 (700 MHz), and Band 66 (AWS-3) for LTE, with 5G layered on Band n2, n5, n66, and n77 in certain metropolitan markets.

Although Band 13 is primarily used for wide area coverage, it also has great propagation characteristics and makes up the foundation of Verizon's rural coverage. Bands 2 and 4 are used to carry urban capacity purposes utilizing carrier aggregation. All voice services are now using VoLTE and it is highly recommended to verify that your device has been certified as supporting Verizon's HD Voice service so your calls will not get dropped. For the most recent coverage information, you should review Verizon's official coverage map. Verizon's use of LTE frequency allocation emphasizes Band 13 for wide area coverage and Bands 2 & 4 for urban density.

AT&T LTE Frequencies

Through ongoing spectrum refarming, AT&T has reallocated legacy frequencies to enhance LTE capacity, improving network efficiency for both voice and data. Your phone will work best on AT&T if it can combine multiple frequency bands for faster speeds. For the most current coverage details, consult AT&T coverage map.

AT&T has been actively involved in spectrum refarming to optimize the LTE capacity of its existing frequency range by redeploying its legacy frequencies, resulting in improved voice and data efficiency. To get the best performance from your phone on the AT&T network, it should be able to support multiple frequency bands for enhanced speed and overall performance. For the latest details on AT&T coverage, refer to the AT&T coverage map.

T‑Mobile LTE Frequencies

T-Mobile has a distinct competitive advantage through its substantial amount of low-band spectrum, particularly 600 MHz (Band 71). T-Mobile's LTE frequency bands include Band 2, Band 4, Band 26, Band 12, Band 25, Band 66, and Band 71, and their 5G is deployed on n71 (600 MHz), n41 (2.6 GHz), n257, n260, and n261.

T-Mobile's low-frequency spectrum makes it an excellent choice for individuals who need coverage indoors or in rural areas. Additionally, this expansion of spectrum has allowed T-Mobile to improve its nationwide coverage, particularly for customers who require consistent internet access outside of large cities. For the most current coverage details, refer to the T‑Mobile coverage map.

You can check what bands your phone supports by going to Settings → About Phone → Network/IMEI Information, or by using an independent website such as FrequencyCheck.com or Kimovil to see if your device is compatible with the networks where you will be traveling to and/or buying a new phone for.

LTE Bands by Canadian Carrier

Infrastructure Sharing by All Three Major Canadian Carriers - Rogers, Bell, and Telus

All three of the major carriers - Rogers, Bell, and Telus - share a large portion of infrastructure and spectrum. For example, all three carriers have LTE networks that operate primarily on B4 (AWS), B7 (2600), B12 (700), B13 (700), B66 and B71, plus 5G operates on n71 (600 MHz) and n66 (2100 MHz) for wide area coverage and n78 (3.5 GHZ) for urban capacity.

Shared networks support effective rural expansion at a lower cost while allowing for competitively provided services in urban regions. Band 71's deployment is particularly vital in providing reliable service to remote Canadian communities, which has historically been a challenge for subscribers located in the northern and rural parts of Canada. For complete reference, refer to the Rogers LTE Bands Canada, Bell LTE Bands, and Telus LTE Bands Canada for device compatibility.

Freedom Mobile (Shaw Communications)

Freedom Mobile operates mostly on B4 (AWS), B66 as well as B71. Freedom Mobile has a smaller coverage area than the "Big 3" carriers, and offers competitive pricing within primary coverage areas (urban centres). Users need to pay attention to the roaming partner coverage area, as Freedom's roaming partners may not have the same band support when travelling between provinces. Therefore, Freedom Mobile Bands Canada is primarily focused on AWS and low-band spectrum to provide urban reliability.

Regional Carriers: Videotron, SaskTel, EastLink

Regional operators typically support B4, B7, B12, B13, and B66. When using a regional carrier while roaming with either a provincial roaming agreement or an MVNO service (i.e., Koodo, Fido, Public Mobile), it is important to check if they support the same bands as what is available in the areas you are traveling to. The fundamental point is that these smaller carriers offer great value in their own region, but there may be little or no coverage for them in other provinces.

How to Check If Your Phone Supports USA/Canada LTE Bands

To check whether your phone supports LTE bands in North America, follow this verification method:

• To determine which phone you have, go to Settings, then About Phone, and finally Model/IMEI Information. Write down the correct model number of your phone (an example might be SM-S928U for a Galaxy S24 Ultra USA model).
• To find the bands that your particular device supports, visit either GSMArena.com or search for a manufacturer’s specification sheet. After finding your specific model on either site, look for a "Network" or "Bands" section where LTE/5G bands will be located.
• Next, compare the bands that your device supports to those supported by your carrier using either the table of bands above or official carrier documents. Your device must support at least bands B4, B12, B13, and B66 to enjoy stable coverage throughout North America.
• Use the following resources to confirm that compatibility is supported:
  • FrequencyCheck.com has a global database of bands with regional filters.
  • Kimovil.com also offers a frequency checker where you can produce visual compatibility reports.
  • Maps that are available through your carrier offer coverage area verification.
• Check for VoLTE support, as the majority of US and Canadian carriers are currently utilizing Voice over LTE for voice calls due to the shutting down of the 3G Network. To confirm that your carrier has certified your phone for VoLTE, go to the appropriate carrier’s support page.

Example: The Samsung Galaxy S24+ is an example of a mobile device that supports bands B2/B4/B5/B12/B66/B71. This means that it can be used while traveling between Canada and the United States. However, many European-spec phones lack B13/B71 support, which can limit rural coverage.

To get signal while traveling, your phone must support local cell phone frequency bands and have compatible hardware. If it does, you're good to go.

3G Sunset and Transition to 4G/5G: Things to Know

There are still individuals searching for “US cellular 3G frequencies” or “US cellular 3G bands.” However, the reality is that 3G networks are already being phased out across North America as part of ongoing network modernization.

In the US, AT&T, Verizon, and T‑Mobile have all shut down 3G, replacing it with 4G LTE and 5G.

Up in Canada, the transition is still underway. Telus has already partially shut down its 3G network with a full national shutdown scheduled for 2027. Rogers and Bell are also taking a phased approach. All Canadian carriers are moving toward 4G LTE and 5G as well.

Why you should care about your networking:

• If you have only 3G devices, they will not work with today's wireless network after legacy technology is decommissioned. 
• Voice calling now uses VoLTE (Voice over LTE) provisioned calling, so make sure your phone supports VoLTE calling to be able to make calls. 
• Spectrum refarming has taken 3G frequencies that were used in the past and used them to add more capacity for LTE and allow for 5G deployment.

Choosing a Signal Booster for USA/Canada

When you are looking for a cell phone signal booster for North America, here are a few important specifications to look at in order to ensure the best performance of the signal booster:

Band compatibility
The signal booster must have bands compatible with your carrier for LTE service. For example, some rural areas may use B12/B13 or B71 bands for indoor coverage so verify what bands are available where you live and that the signal booster you are considering can provide RF amplification capability for those specific frequencies.

Technical performance specifications
Balanced uplink/downlink gain and an appropriate noise figure will provide you with the best possible signal boost without negatively impacting the quality of the network you are trying to enhance. Certified signal boosters come with automatic gain control and have safety features that can adjust their output power to keep from damaging the network.

Facts About the Bands: Comparing US vs EU

Most Travel Users will likely ask, “Will my European mobile work in Canada or USA?” The answer depends entirely on compatibility of your existing mobile with the bands that are used in Canada and the USA.

Practical advice: check the compatibility at FrequencyCheck.com before you travel or buy a local SIM/eSIM to avoid the hassle of getting good coverage while traveling. A significant number of unlocked mobile phones that are available worldwide have wider band support than most previous phones; however, ensure that you have verified the band compatibility of the specific model before you purchase it.

Quick Compatibility Checklist Before You Travel or Buy

• Verify your phone supports B4, B12, B13, B66, B71 — these are critical for reliable USA/Canada coverage
• Ensure VoLTE is enabled in your phone settings for voice call compatibility
• Check carrier coverage maps for your destination (visit carrier websites directly)
• Test with a local SIM or eSIM for seamless roaming during your trip
• Bookmark FrequencyCheck.com for future compatibility checks and reference
• Review the Rogers bands and Bell lte bands specifications if traveling within Canada