Tarifas internacionales usando Llamadas Wi-Fi

Hola @lnishikawa

A $200 charge on my bill would definitely be shocking! Wi-Fi calling is a great way to stay connected when you are in an area without T-Mobile coverage or the coverage is not strong enough and it also provides some benefits when roaming internationally. When in the U.S. Wi-Fi calls placed to other countries are subject to international long distance rates, based on your account/features you have.

You can see our international rates for any country you want to call here. Llamar al exterior | Servicios internacionales desde EE.UU. | T-Mobile​. If you opt to add our stateside international feature to your account, you can get discounted rates or even unlimited calling to landlines and mobile numbers in other countries.

I think the confusion here is that when you are roaming in another country (be it a simple global country) all calls are $0.25 a min incoming and outgoing (if it is to another simple global country). The Wi-Fi calling benefits come into play if you are making and receiving calls back to the U.S with Wi-Fi calling enabled otherwise it will still be $0.25.

For more information on WiFi calling and WiFi calling billing, you can check out our Llamadas Wi-Fi de T-Mobile support document for all the details.

TMO_Chris Mod Note- Updating correct answer to reflect current per/minute rates and link to WiFi calling. 1/3/2019