Can you use an iphone's internet anywhere?

Like, if you wanted to email someone but there was no Wi-Fi, could you still email them? Do all iphones have 3g?

Yes you can! On iPods you can't but on iPhones you can

3G is a service offered by your wireless provides (AT&T, Verizon, etc) and if you get the plan you can get internet almost anywhere except like the woods and in the middle of nowhere.

Yes you can. You can also do it on the moon.

  • Why can't i get internet connection anywhere else but on my computer? So i have a netgear wirless router and a arris modem for my computer. All of a sudden, the connection on my phone from netgear was not working so i went on my computer but the connection on it was fine. Right now the connection on my computer is perfect but i just can't get any connection on my xbox, ps3, or iphone 4's. Can anyone please help. This has never happened to me before.
  • What type of plan is it to use internet anywhere you go? I'm a super noob sorry! I'm on Rogers Canada and I want a plan that can make me use internet anywhere I go without Wi-Fi in the city. I own a iPhone 4s if you need to know that. Also please put the price/link in your answer
  • My iphone 4s is still under contract can it be unlocked and used anywhere? I don't know the network it is locked to. Its is expected to expiry December 2013.Is there a way it can be unlocked and used anywhere in the world before that date of expiry. Please can i know the network it was locked to. imei: 013004002373006.
  • Is there anywhere I can watch season 3 of the walking dead on my iPhone? I just finished watching season 2 on Netflix but they don't have season 3. I checked Directv's website and it looked like they had the last 3 episodes and none of the others. I'd there a reason why AMC doesn't want anyone to be able to watch season 3?