3g

3G, which stands for third generation, is the third phase of wireless mobile communication technology. It operates on a series of standards developed for mobile devices and telecommunications services that meet the International Mobile Telecommunications-2000 (IMT-2000) guidelines set by the International Telecommunication Union. 3G technology is used for various applications, including wireless voice calls, mobile Internet browsing, fixed wireless Internet connections, video calling, and mobile television.

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What is Mobile Broadband? explained in simple terms

Jan 17, 2025 | 3g.co.uk | James Rogerson

Home / guides / What is Mobile Broadband?
What’s the best value iPhone?

Jan 17, 2025 | 3g.co.uk | James Rogerson

Apple’s iPhone is a decidedly premium brand of smartphone. Or to put it another way, iPhones have always been expensive. While there’s still no such thing as a cheap iPhone, however, the line has expanded over the years to encompass multiple models at a broad range of price points. It might surprise you to learn that Apple currently lists nine distinct models on its website. All of which begs the question: which iPhone gives you the best value for money?
How to switch from Android to iOS

Jan 15, 2025 | 3g.co.uk | James Rogerson

Upgrading to a new phone means moving contacts and data across to it and while this is usually fairly simple to do, it can be a bit trickier when switching operating system as well. But it’s still not too tricky, especially with this step by step guide, which will talk you through everything you need to know when moving from an Android phone or tablet to an iPhone or iPad. 1.
What is 3G? Explained in simple terms

Jan 15, 2025 | 3g.co.uk | James Rogerson

3G is an increasingly dated technology, and something that many networks have now got rid of, but if you’re on O2 or one of its MVNOs (mobile virtual network operators) it’s still something you might find yourself using at times – whether you plan to or not. So it’s worth understanding what 3G is, and by understanding 3G you’ll also understand the basis of 4G and 5G – which are both far more modern technologies. So with that in mind, what exactly is 3G? And how does it work? What is 3G?
How to activate a Three eSIM

Jan 14, 2025 | 3g.co.uk | James Rogerson

The future of SIM cards isn’t physical objects that you have to put in your phone, rather it’s an eSIM. That’s the name for an embedded SIM card, and it’s a future that’s already beginning, as many smartphones and other devices already have an eSIM. Below we’ll explain exactly how to activate an eSIM on Three, along with what phones support eSIM, and answers to any questions you’re likely to have about them.
Child’s first phone: what to consider and what to choose

Jan 8, 2025 | 3g.co.uk | James Rogerson

If you’re buying a first phone for a child there are a lot of things to consider, including what you want them to be able to use it for, how much control you want over it, and how much you want to spend. We’ll look at all of these considerations and more below, then further down we’ve selected some great smartphone options that are worth checking out. Finally, we’ve taken a look at the types of plans that might be best for a child.
Three and Vodafone’s merger: what we know so far

Dec 5, 2024 | 3g.co.uk | James Rogerson

The biggest mobile network the UK has ever seen is about to launch, as after 18 months of consideration, the Competition and Markets Authority (CMA) has approved a merger between Vodafone and Three, in a deal worth £16.5 billion. This combined network will have 27 million customers, making it slightly bigger than EE’s 25 million, so it’s set to be a huge force in the UK’s mobile landscape. Here’s everything you need to know. When will the new network launch?
Three adds 92 new roaming destinations

Jun 25, 2024 | 3g.co.uk | Simon Thomas

There's good news for existing and potential new Three customers as the network has added 92 new roaming destinations thanks to “Go Roam Around the World Extra”. The new service builds on the existing “Go Roam” package, which already enables roaming in 71 destinations bringing the total number of destinations to 163. Popular destinations added as part of “Go Roam Around the World Extra” include Canada, China, Egypt, Japan, India, South Africa and the UAE.
Best network for data roaming abroad

Mar 28, 2024 | 3g.co.uk | Kevin Thomas

There was a time when simply checking your email over mobile data or making a call back home in another country would run the risk of emptying your bank account, and while things have got a lot better you can still get stung with expensive charges. In fact, since leaving the EU we’ve taken a bit of a backwards step on that front, with many networks bringing back roaming charges in Europe. But not all networks are equal in these regards, and some are a lot better for roaming than others.
eero mesh Wi-Fi for Three Home Broadband

Sep 27, 2023 | 3g.co.uk | Simon Thomas

eero Mesh Wi-Fi is now available with Three home broadband enabling you to get complete Wi-Fi coverage for your property. It’s simple to set up, boosts Wi-Fi speeds and signal, and also improves network security. What is eero mesh Wi-Fi? Eero mesh Wi-Fi uses extenders that connect to your 5G Broadband or 4G Broadband router to extend WiFi range. You place the extender around your home and connect to the network as you normally would using the same network ID and password.