Welcome to the O2 Community

Has your question already been answered? See the community FAQ's

Discussions and Feedback

Level 4: Observant
Posts: 77
Registered: ‎08-01-2019

Roaming - bands & frequencies used - country by country

This very well maintained site lists, country by country, the bands used - 2G 3G 4G etc. and frequencies.




Useful for checking whether your phone will work on your travels.

There are, for instance, many places where 2G doesn't now (or never did) work, and Taiwan, to pick an example, will offer neither 2G nor 3G after 2019



Using P-Smart ( giffgaff ), EDUP 3G/4G router (Smarty)
Posts: 97,200
Topics: 758
Registered: ‎14-01-2013

Re: Roaming - bands & frequencies used - country by country

Thanks for that information @Projectionist 

Very helpful..Smiley Wink

*The Game Is On*

Former Staff
Posts: 5,427
Registered: ‎18-04-2018

Re: Roaming - bands & frequencies used - country by country

That's a very useful website @Projectionist, thanks for sharing it - I'm sure some other members will find it helpful! Smiley Happy

Access for You: Registration - Find out how to register for our Access for You service.
Want to chat with other fellow-minded members? Head to our Off-topic section for some interesting chit-chat.
Check out our Priority board for tickets & offers updates, and to discuss all things Priority-related!
Welcome to O2! - New to O2? Find out all you need to know to get started!

If you'd like to take part, why not register? Smiley Happy