Will my internet work in mexico?

I'm going to Mexico this july 9th to visit family and i was wondering if my internet will work over there. I know they will charge me to call or text but i don't know about the internet and i have T-mobile and i have an iPhone 5c

You think they are going to give you data in a foreign country for free! Nope, if you don't arrange it before you go it could cost you a bomb!

  • Would the iphone 5s work in Mexico? I have an aunt that wants the iphone 5s and she lives in Mexico so I call apple store to see if they have the iphone 5s unlocked and they said that is coming out in a month and I was looking at the tmobile one but I want to know if that one would work in Mexico? Or the Verizon?
  • Will my iPhone work in Mexico? Well my iPhone has been blacklisted by my parents and since its unlocked I was wondering since I'm going to Mexico for vacation would it work there with a Telcel sim since its only blacklisted in the US
  • Will my iPhone work in Mexico with Telcel Sim? Well my iPhone has been blacklisted by my parents and since its unlocked I was wondering since I'm going to Mexico for vacation would it work there with a Telcel sim (It's an AT&T iPhone) or is it blacklisted by AT&T globally?
  • Will my iPhone 4s work in Mexico? I understand it is a 2g network there. I'm staying there for 5 months and will need my phone to contact people. Should I not bother with the 4s and just buy a phone there?