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At the end of the checkout process, you can book an O2 Guru to help you set up your phone.

You'll need to confirm your click and collect selection at check-out.

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Existing Customers

Existing Customers

Apple Watch is available to O2 Pay Monthly customers with an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6).

New Customers

New Customers

Before you can get your watch, you'll need to buy an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6), with an O2 Pay Monthly tariff. Once you've done that, come back and you can add your watch.

Before you can get your watch, you'll need to buy an iPhone 6s or newer (Apple Watch Series 4 also compatible with iPhone 6), with an O2 Pay Monthly tariff. Once you've done that, come back and you can add your watch.

Features

  • See features

    Phone plans as individual as you are

    Phone plans as individual as you are

    We're putting you in control of your phone plan. So you can choose how much you pay upfront, how much data you need, and how long you want to pay off your phone for. Choose anywhere between 3 and 36 months – the total cost of your device will be the same. Changed your mind? No problem. You can flex your data allowance up and down, once a month. And if you fancy upgrading, just pay off your Device Plan at any time and choose a new phone. Find out more.

    Take professional-looking photos

    Take professional-looking photos

    If you want to capture those unforgettable moments, blurry photos just won't cut it anymore. But the OnePlus 5 lets you take snaps you'll be proud to show your friends and share with your followers. It's got the highest resolution dual camera on a smartphone and it works to find the perfect focus in an instant. And if you're really into photography, you can use the histogram, grid lines and level features to take professional-looking photos. The camera even takes RAW photos – it means your images won't be compressed, so they'll be even higher quality.

    Do more, for longer

    Do more, for longer

    No more waiting for apps to load or running out of space for your photos and documents. The OnePlus 5 has all the features you need for a powerful performance. It's got a Qualcomm Snapdragon 835 processor and up to 8GB RAM, so it can power through your busiest days without slowing you down. The processor is power efficient too, so you don't have to worry about running out of juice. The OnePlus 5 comes with up to 128GB storage, so you can forget about having to delete apps to make room for more photos. And it even learns how you use your phone to launch important apps more quickly.

    Power up in half an hour

    Power up in half an hour

    Always forgetting to charge your phone until the last minute? Dash Charge produces a larger electric current, so it can give you a day's power in half an hour. Perfect for when you've got a busy day ahead. Dash Charge helps your OnePlus 5 stay cool while it's charging too, so it's safer for your phone. And your phone will still power up quickly, even if you use it while it's charging.

    Show it off

    Show it off

    Nobody wants to carry around clunky tech. That's why the OnePlus 5 has a sleek design to match its top performance. It's just 7.25mm thick with subtly rounded edges, so it'll feel comfortable in your pocket and won't weigh you down. Its unique horizontal line means it's got a different look to any other phone on the market. And you can choose from Slate Grey or Midnight Black.

Tech specs

Reviews

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Why O2?

Uswitch Best Network for Coverage Winner 2020
Stay connected

We’re the best network for coverage.

We’re thrilled to have won Best Network Coverage in the uSwitch Mobile Awards 2020, as voted for by the public. It’s the third year in a row that we’ve won the award. And we couldn’t be prouder, as we’re working hard to keep our customers connected.

Learn more

Priority
Priority

On O2, you’re the headline act.

Priority gives you invite-only access to tickets, perks and experiences. Sip coffees on the house. Stroll past queues at sold-out venues. And get first dibs on gig tickets. Head to Priority now – today’s invites are ready when you are.

Learn more

My O2
My O2

Manage your account 24/7.

Keep an eye on your bills and data usage and add a Bolt On if you need it. Get an upgrade, make a bill payment or top up your credit. You can do all this and more, wherever you are, with My O2. Sign in online or get the free My O2 app.

Learn more

Our top plan

The legal bit

Custom plans

RPI: Each year your Airtime Plan will be adjusted by the Retail Price Index (RPI) rate of inflation. Find out more at o2.co.uk/prices.

Direct purchases only. Pay the cash price for your device or spread the cost over 3 to 36 months (excludes dongles). The cost of your Device will be the same however long you choose. A minimum upfront cost may apply. You need a monthly rolling Airtime Plan for the length of your Device Plan. Pay off your Device Plan at any time without charge. You can then keep on your Airtime Plan, upgrade, or leave.

UK calls/texts to standard UK landlines and mobiles and when roaming in our Europe Zone. Fair Usage policy applies. Special and out of bundle numbers chargeable. 4G phone required to access 4G. 4G available in selected areas.

Change your airtime tariff after 30 days and then once every billing month during your minimum contract period, choosing from a selected family of tariffs. Some tariff extras are only available on the starting tariff, are not transferable, and may be lost if you change to an ineligible tariff. Devices are subject to availability.

0% APR. Finance subject to status and credit checks, 18+, Direct Debit. Credit provided by Telefónica UK Ltd, SL1 4DX. Terms apply, see o2.co.uk/terms.

*Each year your Airtime Plan will be adjusted on your April bill by the RPI rate of inflation announced in the preceding Feb. See o2.co.uk/prices.