• Camera

    20 megapixel camera

  • Battery life

    Up to 34 hours

  • Weight

    Weighs 165g

  • Screen size

    5.8 inch screen

'I upgraded from the P9 plus which was also a great phone. The P20 is just as easy to use, camera much sharper, screen is the perfect size, storage great and the WiFi seems to be a lot faster.' - Tank (May 2018)

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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

    You will need to have an existing iPhone 6 or above and have an O2 pay monthly connection in order to pair your watch.

    New Customers

    New Customers

    You will need to purchase an iPhone
    6 or above on an O2 Pay
    monthly tariff before you can add a watch. Once purchased, you can come right back and add the watch
    you like.

    You will need to purchase an iPhone 6 or above on an O2 Pay monthly tariff before you can add a watch. Once purchased, you can come right back and add the watch you like.


    • Latest generation Leica Dual Camera

    • 5.8 inch Huawei Full View display

    • Capture perfect photos at night

    • An optimised battery that keeps up with you

    • 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.

      Be your own photographer

      Professional-looking snaps aren't just for weddings and school photos. With the latest generation Leica Dual Camera, you can take stunning pictures anywhere. More of a selfie fan? The front camera is an impressive 24MP, so you'll be able to capture Instagram-worthy shots every time.

      Enjoy the view

      No need to squint when you're streaming a movie or gaming on your phone. With the P20 you can make the most of your entertainment. It's got a 5.8 inch Huawei Full View display, so you can see more of the stuff you love. The huge screen doesn't make it bulky, though – it’s still compact enough to feel streamlined in your hand. And with its sleek metal and glass design, you'll be turning heads wherever you go.

      Take stunning snaps in low light

      Whether you’re partying the night away or enjoying a family camping trip, it can be tricky to capture the moment in the dark. That's where the P20's Handheld Super Night Mode comes in. It lets you take perfect shots in low light, without needing a tripod. So you'll be able to look back on your favourite nights, without the blurry faces.

      Keep going for longer

      With features like a professional grade camera and super crisp screen, you need a battery that can keep up. The P20 has a huge 3400mAh battery that stays optimised using the phone's AI. So you can keep texting, browsing and streaming, for longer.


    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?


    Click and collect

    Get your device in minutes.

    Buy the device you want online, and pick it up from your local store. If it's in stock you can collect it the same day, and could even get it in minutes.

    Collection times could vary depending on stock and staff availability in your chosen store. Check opening times for Christmas collection.

    Learn more



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    It's all on Priority and it's only on O2.

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    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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