Samsung Galaxy S III Marble White

What you need to know

  • Innovative Smart Stay feature
  • Direct Call to make calling easier
  • Best photo - choose the best of 8 shots
  • S-Beam for easier sharing
  • This is a 3G phone. See 4G phones
  • Eco rating: 4.1/5

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Get the best out of every shot

With its Best Photo feature, for very shot you take your S3 will take a burst of 8 photos. So you can just scroll through and pick the best one to use. And if 16GB of memory is not enough for you, simply pick up a micro SD card and increase your storage – you can then get up to 64GB.

Samsung Galaxy S III image

Full of clever features

With Smart Stay your Galaxy S3 knows when you are looking at the phone, whether it is to read an e-book or browse the web. So there will be no more moments of your screen going dim as you read through a long article – it will stay brightly lit for as long as you look at it. And with the S3’s impressive battery life, you can keep looking for a long time – you get up to 770 hours of standby time, as well as 700 minutes of talk time.

Samsung Galaxy S III image

Intuitive technology

Ever started texting a friend, changed your mind and decided to call instead? With the Direct Call feature you simply need to lift the phone to your ear, and your S3 will dial their number for you. And Pop-up play means that multi-tasking is easy. Picture-in-picture technology lets you watch a video and do other tasks, like sending emails, or surfing the web at the same time.

Samsung Galaxy S III image

Instant phone-to-phone sharing

Looking for a quick and easy way to share stuff with your friends? With S-Beam you can forget about emailing, texting or using Bluetooth to send your files across – just touch the backs of your phones together. You can instantly transfer documents, contacts, pictures, music, videos… Anything you can think of.


Overall Specification

Talk Time
1350 mins (2G), 700 mins (3G)
Standby Time
830 hrs (2G), 770 hrs (3G)
136.6mm x 70.6mm x 8.6mm
Screen Size
Internal Phone Memory
External Memory Card Type
Operating System
Android 4.1 Jelly Bean¹
Email Capability
Business Recommended


8 megapixels
Video Capture
Media Player
FM Radio


Data Connectivity
Band Type
Stereo Bluetooth
Internet Access
SAR rating
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Get the latest phone whenever you want with O2 Refresh

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Don't get locked into a contract – get a new phone whenever you want.

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O2 Refresh splits your contract into 2 parts – Airtime Plan and Phone Plan. So that you know exactly what you're paying for.

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You choose the right Airtime Plan (minutes, texts & data) for you, and how you want to pay for your Phone plan – whether more upfront or spread over 24 months.

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And because you pay for them separately, you can pay off your Phone plan whenever you want and get yourself the latest smartphone.

Get cash for your old phone with O2 Recycle

See how much your phone is currently worth – find it in the dropdown menus below to get your quote.

Buy a new phone and you'll see a link to O2 Recycle on your confirmation page. Or to recycle now, visit our website or bring it along to your nearest O2 store.


We've already given our customers £50 million since we launched in 2009.

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We won't be beaten on price. If you see your item being recycled for a more than we've given you within 7 days of submitting your order, let us know. We'll check it out and if you're right, we'll match that price.

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O2 Recycle is open to everyone – no matter what network. It costs you nothing to send your phone or gadget to us and we'll pay you same day we receive it.

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To recycle your gadget now, visit our website or bring it along to your nearest O2 store.


Exclusive offers and experiences.
Only for O2 customers

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Priority Moments

On phones, sims, accessories and mobile broadband.

High street offers and experiences near you. All at the touch of a button. Download the Priority Moments app and discover the latest offers from ODEON, Zizzi, Hotel Chocolat, The Body Shop and more.

Text MOMENTS to 2020 to get started. Not got a smartphone? Visit our website for more info.

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Priority Tickets

Be the first in line with Priority Tickets. Get your hands on tickets to gigs and events 48 hours before they go on general release. Whether you're into bands, solo artists or comedy – tell us what you like and we'll make sure you don't miss out when they come to town.

Before you buy

Choosing your latest phone? Here’s all the important stuff you need to know before you put it in your basket.

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We won’t charge to get it to you
We offer free UK delivery on all our phones, sims, accessories and mobile broadband. And you can choose which working day you can get your phone delivered – for no extra charge.

Click and Collect

Not able to wait in for a delivery?
Click and Collect means you can choose to collect your order from any UK store, including Northern Ireland. You can select Click and Collect at checkout - use our store locator to find the most convenient store for you.


Keep your number (if you want to)
Whether you’re with O2 already, or have moved from another network, we’ll help you keep your number. One you’ve got your new phone, come back to and search ‘Keep my number’ – we’ve got Support pages to help with this that should pop up. Fill in a form and we’ll do the rest.


Changed your mind?
We want you to be completely happy with your new phone. So if you’re not, send it back to us within 7 working days and we’ll give you a refund or an exchange. If it’s faulty and you’ve had it for less than 14 days, we’ll replace it or give you your money back - longer than two weeks and we’ll get it fixed.

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