Issues with taking your mobile phone with you, and buying a phone, SIM card, or cellular data plan in another country.

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9
votes
1answer
858 views

Where can I buy a “roaming” or “international” SIM card — one with attached phone numbers in multiple countries?

In the past I have found two companies that offered one sim card with multiple (international) numbers attached to it. The first one, of which I forgot the name, offered one sim card with the ...
6
votes
3answers
155 views

How to buy an Australian sim card before going there?

I plan to travel Australia next three months I need to have an Australian sim card (any operator/any plan) right now (to add my mobile phone number to my CV). Is there possible to buy a sim card from ...
6
votes
2answers
15k views

Cost for US cell phone users to receive international calls

This is a question not from the point of view of the traveler, but from the point of view of someone in the US receiving calls from a traveler abroad. In general, for the major US wireless carriers, ...
5
votes
1answer
320 views

What are the options for a prepaid SIM card in Australia?

Similar to the other prepaid SIM card questions. What are my options in Australia if I'd like a prepaid SIM with mobile data? Since I'm travelling a lot, what would the operator be with the most ...
5
votes
1answer
87 views

Traveling to Seoul, phone questions

I have an ASUS zenphone 2 (yay for dual sim slots!) and I'm traveling to Seoul next week for a two week business trip. 1) do I need to worry about a power converter for the phone charger, or will the ...
4
votes
3answers
4k views

What mobile network in Vietnam has the best 3G coverage?

I will be traveling all over Vietnam and I would like to be as often connected as possible. So having a sim card with the mobile network having the best 3G coverage is key to this aim.
2
votes
1answer
348 views

iPad, cellular data sim card, London UK?

I will travel from USA to London in Aug. I want to buy an iPad in USA which will work with a data sim card, which I assume to be available in London. Questions: Which type of iPad has the highest ...
1
vote
1answer
161 views

Pay as you go in USA with Three network?

So I am going to Florida in September. I would like to be able to take my mobile with me and use it to text people and all the other social networking business. The only problem is EE has ridiculous ...
1
vote
3answers
1k views

Cheapest mobile operator in Europe [duplicate]

Possible Duplicate: What are the best ways to avoid data roaming fees when travelling abroad? Is where any default cheap mobile provider across Europe? I want to buy sim-card in one country (...
0
votes
1answer
906 views

Which prepaid sim to get to use my unlocked iPhone 4 in the US [duplicate]

Possible Duplicate: Data-plan for the USA I'll be living in the US for 6 months soon and I'm looking for a way to use my unlocked iPhone 4 on a pay-as-you-go plan with data. Do you guys know ...