• Camera

    16 megapixel camera

  • Talk Time

    up to 20 hours

  • Weight

    Weighs 162g

  • Screen size

    6.01 inch screen

'This is a great phone ,the camera is excellent, & the battery lasts long , I would strongly recommend this phone.' - Wee john (May 2018)

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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.


  • Bigger screen, borderless experience

  • Facial recognition to unlock your phone

  • High resolution dual cameras

  • Get a day's power in half an hour

  • See features

    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.

    Go borderless

    Your phone is more than just a phone. It's a camera, games console, TV and more. That's why the OnePlus 5T gives you even more screen space to do all the stuff you love. It’s got a borderless, six inch screen that'll bring movies to life, make gaming even better and show you more of what you want to see. And multi-tasking is a doddle, with a larger display and split screen function. But just because it's their largest and most immersive screen to date, it doesn't mean that you'll have to compromise on comfort. It's only a fraction bigger than the OnePlus 5, so it still fits comfortably in your hand or pocket.

    Unlock your phone by looking at it

    Make sure your texts, emails and apps are for your eyes only. The OnePlus 5T uses facial recognition, so your screen will only unlock for you. It won't slow you down either – it unlocks in just half a second, the fastest on the market. So it's a quick, secure and effortless way to keep your private stuff private.

    Take professional-looking photos

    If you want to capture those unforgettable moments, blurry photos just won't cut it anymore. But the OnePlus 5T 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. And it's got a new stabilisation feature, so you can capture smooth 4K videos.

    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 5T 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.

    A seamlessly smooth experience

    The OnePlus 5T runs off OxygenOS, so you get the best of Android. And it's always being updated, to provide new features that make the OnePlus 5T even better to use. There's the new Parallel Apps feature that lets you separate your business and personal accounts, to help you stay organised and make the most of your free time. Then there’s the geo-locate feature that's just been introduced for your photos, so it's easier than ever to find your holiday snaps. And you can use Quick Capture to open the camera by pressing the power button twice, to help you capture those spontaneous shots.


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.


Tech spec

Why O2?


Best network for coverage

Stay connected with our award winning network.

We’re pleased to announce that we won Best Network Coverage in the uSwitch Mobile Awards 2019. It’s the second 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.

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Get invite-only tickets, perks and experiences.

Priority is your invite to make the moments you live for. Sipping coffees on the house. Strolling past queues at sold-out venues. Getting first eyes on fashion collections. Or getting first dibs on gig tickets. Head to Priority now – today’s invites are ready when you are.

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My O2

My O2

Manage your account 24/7 with My O2.

Keep an eye on your bills, data usage and more, plus add Bolt Ons when you need them - wherever you are. You can also make payments and top up your credit as well as manage your upgrades.

We've also got a free app that highlights who you call and text the most by syncing with your contacts.

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*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.