Highlights

  • Camera

    12.3 megapixel camera

  • Battery

    Talk time: up to 19 hours

  • Weight

    Weighs 145g

  • Screen size

    5.2 inch screen

'Even though it isn't the most powerful smart phone out there is matches the performance of other phones as it only has what you use. No negatives from using the phone so far. ' - Neutralplanet (August 2016)

No longer available

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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.

Overview

  • Light, compact and powerful

  • Store 50,000 tracks on Google Play Music

  • Keep your pictures safe with Google Photos

  • Fingerprint scanner helps make your phone secure

  • See features

    Get powerful performance in a compact device

    The Nexus 5X gives you quick and powerful performance, with an impressive camera, in a compact, lightweight smartphone. Play games, watch videos and use the apps you love, on the 5.2 inch touchscreen display. And get more done with the long lasting battery.

    Store your favourite memories

    Keep your photos and videos safe with Google Photos. You can organise your collection by people and places, to make them easier to find. And any pictures you take will automatically be waiting for you on your computer when you get home. Google Photos is free and unlimited, and can be shared across your smartphone, tablet and laptop, whatever the make or model.

    Stay safe with the Nexus 5X fingerprint sensor

    Keep your phone secure. The Nexus 5X's fingerprint sensor increases security on your phone, while giving you quick and easy access. The sensor is conveniently located on the back of your device, and just one touch will wake up your phone and unlock your apps.

    Enjoy the best of Google in the palm of your hand

    Your Nexus 5X comes preloaded with all the best Google apps. So you can hit the ground running. Search, Maps, Chrome, YouTube, Photos, Gmail, Drive and more – all there for you the moment you get your phone out of the box.

    Be more organised

    Find your contacts, photos, music and more, all in one place, with Google Now. Check the weather, get event reminders, and even find out where you parked your car. Google Now makes life easier.

Reviews

Tech spec

Why O2?

Uswitch Best Network for Coverage Winner 2020

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 & Broadband Awards 2020. 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.

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Priority

Priority

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.

Learn more

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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Top picks

Rep example

*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.