Skip to main content

Check for stock in your nearest store?

See when you can collect this device from your nearest store.


Stores nearest to ""

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.

Stores nearest to

Already with O2?

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

.

64MP telephoto camera

.

6.2 inch Infinity-O display

.

Super Fast Charging

samsung galaxy s20 4g display

Uncluttered and easy to use

See more features

Tech specs

Reviews

See reviews

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

FAQs

What are the Samsung Galaxy S20 specifications?

The Samsung Galaxy S20 has an IP68 rating meaning it has the highest possible rating of protection against dust and water, meaning it’ll survive a splash but don’t try and take it surfing.

The device houses an Infinity-O Dynamic AMOLED 6.2-inch screen display that’s enforced with Gorilla Glass 6.

The Samsung Galaxy S20 also has a rear Triple-Lens camera with a 12 MP Wide-Angle lens, 64 MP telephoto lens and a 12 MP Ultra-Wide lens working in combination to produce truly stunning pictures. It also comes with a 10 MP front facing camera.

The Samsung Galaxy S20 also has a 4000mAH battery and is capable of super-fast charging.


Where can I buy a Samsung Galaxy S20 case?

Right here at O2.

Browse our Samsung Galaxy S20 cases.


What output is the Samsung Galaxy S20 charger?

The Samsung Galaxy S20 comes with a 25-Watt USB Type C charger.


How much storage does the Samsung Galaxy S20 have?

The Samsung Galaxy S20 comes with 128GB of internal storage and a slot for an additional micro SD; for you to fill up with your pictures, videos and more.


What’s the difference between the Samsung Galaxy S20, the Samsung Galaxy S20+ and the Samsung Galaxy S20 Ultra?

The Samsung Galaxy S20 has a Triple-Lens camera system with a 6.2-inch screen to view your favourite films on. It also has a 4000mAh battery with 128 GB of internal storage.

The Samsung Galaxy S20+ has a Triple-Lens camera system with a larger 6.7-inch screen. It also has a 4,000mAh battery with 128 GB of internal storage.

The device also has a slightly better battery life and performance; utilising its 4500mAh battery.

The Samsung Galaxy S20 Ultra 5G has significantly better performance with a 5000mAh battery. Its Quad-Lens rear cameras work in combination to deliver the best picture on a Samsung handset yet.

Video-chat in the clearest detail with the Ultra’s never ending 6.9-inch front facing camera.

You’ll never have to delete a video from your phone again with the Ultra’s huge storage capacity – with 128GB or 512GB.


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.

Get Unlimited Data

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.

Unlimited Data available on O2 Custom Plans on selected handsets and selected SIM Only tariffs. Fair use policy applies, personal and non-commercial usage only. If you regularly use 650GB of data per month or tether 12 or more devices we may consider this to be non permitted use and have the right to move you to a more suitable plan. EU roaming capped at 20GB per month, chargeable at 0.4p per MB afterwards. For full terms see www.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.