Travel to Canada

DM412 wrote:

One caveat about 5G service. In some areas Bell/Tellus only have LTE service on their towers, while Rogers may have a 5G cell. In those cases, you will only be able to get LTE service. Rogers doesn't seem to let T-Mobile use their 5G. There's also an app called "TowerLocator" that can be used to see locations, providers, and cell frequencies for towers in Canada that you may find useful.

There is currently no roaming agreement with Rogers and hasn't been since 2016. 

Bell/Telus have a very different deployment strategy than Rogers.  Bell/Telus won't upgrade sites until they absolutely have to where Rogers likes having the title of, Canada's Fastest Wireless Network.