Personal | Business Sign in or Register O2 Logo Created with Sketch. Shop Why O2 Help My O2 Search Discover 5G Technology | The Latest Network Generation | O2 Welcome to 5G 5G is here Fast, reliable and mobile. It’s time to 5G your life. The power of 5G gives customers a faster and more reliable connection, downloads without delay and buffer-free streaming, on the go. But it’s so much more than that. The positive impact that 5G will have on the world around us is even more exciting. This new, more energy efficient technology has the power to connect buildings, transport and services in ways we’ve never seen; completely revolutionising everything, from the way traffic flows on our roads, to the way we receive healthcare. And with our new 5G spectrum we’re well positioned to lead the charge in the industry. Where can I get 5G? We now have 5G in parts of most major UK towns and cities, as well as lots of smaller towns and villages. To see whether 5G has arrived in your area, visit our coverage checker. We’re also working with major UK businesses and as part of cross-industry innovation projects, to test the potential capabilities of our 5G spectrum and new technologies as we start to build the 5G economy. If you’re on an O2 custom plan, you can upgrade to a 5G phone when the time’s right for you. Get 5G ready with our 5th Generation devices and sims iPhone 13 iPhone 13 Pro iPhone 13 Pro Max iPhone 13 mini Samsung Galaxy S21 5G Sony Xperia 5 III 5G Unlimited Data from O2 Upgrade to 5G today and get unlimited data. Find out more 5G available in selected areas. 5G device and sim required to access 5G. 5G and business Discover the future of business in a 5G world. Find out more 5G vs 4G 5G delivers faster speeds than 4G, a lower latency and improved capacity and reliability. 5G FAQs Where is 5G available? How do I get 5G? What devices is 5G available on? What is the difference between 4G and 5G? 5G and My Health Unlimited data available on selected handsets and selected SIM Only tariffs. Fair use policy applies, personal and non-commercial usage only. EU roaming capped at 20GB per month, chargeable at 0.4p per MB afterwards. For full terms see o2.co.uk/terms. Upgrade: O2 Refresh customers can pay off their Device Plan at any time and upgrade to a new tariff. Find a store Check our network Sign in to My O2 Track my order Search Popular in shop iPhone 13 iPhone 13 Pro iPhone 13 Pro Max iPhone 13 mini Apple Watch Series 7 Samsung Galaxy S21 5G Samsung Galaxy S21 Ultra 5G Samsung Galaxy Z Fold3 5G Samsung Galaxy Z Flip3 5G Samsung Galaxy A32 5G Help and support Help home Contact us My O2 Collection and delivery Shop Phones Tablets Pay Monthly Sim Pay As You Go Sim Personal Social Footer Menu Personal AboutO2 Footer Menu About O2 | Our Blueprint | Careers | News & PR | Sponsorship | Virgin Media and O2 Personal Legal Menu Access for all | Terms & Conditions | Privacy policy | Cookie policy | Modern Slavery Statement © 2021 Telefónica UK Limited In relation to consumer credit, Telefónica UK Limited is authorised and regulated by the Financial Conduct Authority (Reference Number 718822)