[spectheintro]

The above is true, with a caveat. I would look into figuring out how to configure your worldphone for data on other SIM carriers. I don't know if Telus is CDMA or GSM, but I know that my Sprint TP2 never could get data working on Etisalat while I was in Dubai. (Admittedly, I did not try very hard.) Make sure you have instructions for how and what to configure so that you can use data.