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About Us

UWT Mobile is a worldwide provider of Global and USA SIM cards powered by United World Telecom, a leading switch-based telecommunications provider.

With its innovative products, UWT Mobile provides its customers the opportunity to make and receive international calls at extremely low rates.
United World Telecom was established in Florida, USA in 1996 and now has thousands of satisfied customers in more than 150 countries.

Our quality, reliability, and competitive pricing has allowed us to build a trustworthy relationship with our customers, agents and resellers to keep us ahead of the competition.

With no hidden fees, contracts, or connection charges, we strive to make our services the most affordable, straightforward and convenient option for you to stay in touch worldwide.

Live Chat

Toll Free (U.S.) +1-888-908-6181
International +1-561-908-6181

Follow Us


The phone, SIM, and service worked great in Ireland - perfect for our needs!
Jack B.

Never had such a great international phone service before. Talking to our relatives in Holland is so easy.
Gus S.

Your technical and customer support is awesome. Thanks for your smooth connections and unbeatable price.
Chris M.