Welcome to 5G

Scroll, stream and share to your heart’s content in more places than ever before

Find out more

Get up to speed with powerful 5G

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.

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.

 

Find out about 5G Standalone.

Why 5G on O2

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

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.

 

Check 5G for your postcode

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.

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

What’s the difference between 4G and 5G?

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.

Where can I use 5G?

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.

How fast is 5G?

On average, our 5G is 35% faster than 4G. In some areas, speed can reach over 200mbps.

How do I get set up with 5G?

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.

Can I get 5G overseas?

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.

Will 5G impact my health?

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

What’s 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.

Where is 5G Standalone available?

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 

How do I get 5G Standalone?

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.