Get up to speed with powerful 5G
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More bars for your buck
Want buffer-free streaming and downloads without delay? Our 5G network covers thousands of towns and cities across the UK and over 50% of the population. Use our coverage checker to see if 5G has arrived in your area.
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Faff-free 5G
From movies and music, to emails, files and apps – transform your everyday with speedy downloads and uploads without the boring wait times. Whether you’re staying in touch with your nearest and dearest or gaming with the gang – enjoy enhanced-quality video, calls and streaming for a more seamless connected life.
5G Standalone – the next generation
Both our existing 5G and brand-new 5G Standalone services provide an awesome experience. The difference between them? Our advanced 5G Standalone network can support sophisticated new technology in the near future. From augmented reality gaming and state-of-the-art robotics to remote healthcare and more.
Why 5G on O2
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Keeping you connected
Enjoy 5G coverage in thousands of towns and cities across the UK – on our fastest network yet
A seamless experience
More network capacity means you’ll still be able to get online, even in busy urban hubs or festivals
We’ve got you covered
All our Pay Monthly plans come with 5G – so you won’t have to pay a penny more for it
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O2 5G network coverage checker
Find out the 5G network coverage in your chosen area. Our map will show you locations with the best call and mobile data reception, as well as your nearest O2 WiFi hotspots.
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Commuting in the capital with 5G
No more worrying about missed calls or buffering podcasts while travelling below ground across the city. If you’re an O2 customer, you can access 4G mobile coverage and 5G’s impressive high-speed mobile connectivity throughout selected stations and some connecting tunnels.
We’re committed to expanding coverage across the entire London Underground network. So, even if your preferred station isn't fully covered yet, you can expect improvements to come soon.
Roam on with 5G*
Going places? Translate, navigate and stay out late in our Europe Zone at no extra cost, up to 25GB.
Feeling 5G ready?
Grab a deal on the latest Samsung, Apple and Google Pixel phones. Choose from a range of flexible custom plans to suit your lifestyle and budget.
*5G services require a 5G-ready device and an O2 SIM. 5G services must be enabled on your device. Available in 5G coverage areas only. Terms apply.
5G FAQs
5G is the next generation of mobile network. It gives you faster speeds and lower latency than 4G, meaning you’ll have a smoother connection and less delay – perfect for real-time interaction. You can enjoy near-instant access to the things you love and a more reliable connection even at the busiest times.
Our 5G network covers thousands of towns and cities across the UK and over 50% of the population. To see if 5G has arrived in your area, visit our coverage checker.
On average, our 5G is 35% faster than 4G. In some areas, speed can reach over 200mbps.
All our Pay Monthly plans include 5G, so all you’ll need is a 5G-ready phone. Visit our coverage checker to see if your area is good to go.
Need an upgrade? Explore our latest offers or find out how you can switch to a new phone when it suits you with O2 Switch Up.
Yes. With roaming switched on, you’ll be able to use 5G worldwide where coverage exists. With O2 Pay Monthly plans you can enjoy EU roaming up to 25GB, at no extra cost. Find out more about O2 roaming.
We’re excited about the benefits that our 5G network will bring for customers and businesses, but we understand there are some questions being asked about the impact on our health.
The WHO and the International Telecommunication Union (ITU) recommend that governments adopt the radio-frequency exposure limits developed by the International Commission on Non-Ionizing Radiation Protection (ICNIRP).
In the UK, the Government has adopted these exposure limits developed by ICNIRP and mobile network operators are required to operate within these guidelines.
If you want to know more you can visit the World Health Organization or Mobile UK.
5G Standalone
5G comes in two different types:
5G Non-Standalone (NSA) – this is our current 5G service built on top of our 4G network
5G Standalone (SA) – a new impressive separate network providing enhanced reliability and more advanced features over time
Right now, the experience you have on 5G will be very similar on both Non-Standalone and Standalone.
If you’re in any of the following areas you’ll be the first to access this amazing major upgrade. Enjoy greater 5G coverage, higher bandwidth (shorter download times) and improved latency (smoother streaming and gaming).
Aberdeen
Basildon
Belfast
Birmingham
Bradford
Cambridge
Cardiff
Chelmsford
Colchester
Coventry
Derby
Doncaster
Dundee
Eastbourne
Edinburgh
Glasgow
High Wycombe
Huddersfield
Hull
Ipswich
Leeds
Leicester
Liverpool
London
Luton
Maidstone
Manchester
Middlesbrough
Milton Keynes
Newcastle Upon Tyne
Northampton
Norwich
Nottingham
Oxford
Peterborough
Rochdale
Rotherham
Sale
Sheffield
Slough
Solihull
Southend-On-Sea
Sunderland
York
You’ll just need a few things to get started:
An O2 5G R15 SIM
A device that's compatible with 5G Standalone, updated with the latest software
To be within range of 5G Standalone coverage
To get the best connectivity wherever you are, you can seamlessly switch between 4G, 5G or 5G Standalone.
Compatible 5G Standalone devices:
Apple iPhone 15
Apple iPhone 15 Plus
Apple iPhone 15 Pro
Apple iPhone 15 Pro Max
Apple iPhone 16
Apple iPhone 16 Plus
Apple iPhone 16 Pro
Apple iPhone 16 Pro Max
Honor Magic V3
Moto G53 5G
Moto G34 5G
Netgear M6
Samsung S24
Samsung S24+
Samsung S24 Ultra
Samsung Galaxy S21 5G
Samsung Galaxy S21+ 5G
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S23
Samsung Galaxy S23+
Samsung Galaxy S23 Ultra
Samsung Galaxy S22
Samsung Galaxy S22+
Samsung Galaxy S22 Ultra
Samsung Galaxy A34 5G
Samsung Galaxy A54 5G
Samsung Galaxy Z Flip5 5G
Samsung Galaxy Z Fold5 5G
Samsung Galaxy S23 FE
Samsung A25
Samsung A15 5G
Samsung XCover7
Samsung A35
Samsung A55
Samsung Galaxy S21 FE 5G
Samsung Galaxy S21 FE 5G
Samsung Galaxy Z Flip3 5G
Samsung Galaxy Z Fold3 5G
Samsung Galaxy A33 5G
Samsung Galaxy A53 5G
Samsung Galaxy A23 5G
Samsung Galaxy A52 5G
Samsung Galaxy A52s 5G
Samsung Galaxy Z Flip4 5G
Samsung Galaxy Z Fold4 5G
Samsung Galaxy A13 5G
Samsung Galaxy A14 5G
Samsung Flip6
Samsung Fold6
Samsung S24 FE
Samsung Tab S10 Plus
Samsung Tab S10 Ultra
Sony Xperia 1 V
Sony Xperia 5 V
Sony Xperia1 VI 5G
Sony Xperia10 VI 5G
Xiaomi Mi 12T Pro
More to come soon.
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.