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Samsung I9100 Galaxy S II 16 GB Sim Free Smartphone

4.3 out of 5 stars 593 customer reviews
| 41 answered questions

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  • 4.3 inch WVGA SUPER AMOLED Plus display
  • Dual Core processor
  • 3D graphic performance and fast data processing
  • 8 megapixel auto focus camera with Full HD 1080p recording and playback

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3,000 mAh (Ultra Slim)
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5,600 mAh
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16,100 mAh
16,100 mAh

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Product details

  • Product Dimensions: 6.6 x 0.8 x 12.5 cm ; 118 g
  • Boxed-product Weight: 299 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Batteries 1 Lithium ion batteries required. (included)
  • Item model number: i9100
  • ASIN: B004QTBQ2C
  • Date first available at Amazon.co.uk: 4 April 2011
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (593 customer reviews)
  • Amazon Bestsellers Rank: 20,866 in Electronics (See Top 100 in Electronics)

Product Safety

This product is subject to specific safety warnings
  • Warning: Not suitable for children under 6 years. For use under adult supervision


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Product description

Product Description


Books, browsing, movies and more come through in clarity never before seen on a smartphone. The brilliant 4.3" SUPER AMOLED Plus display lets you see every detail in vibrant colour. Read, surf or just experience the spectacle of sight as you stand out with the Samsung Galaxy S II.


Express your colour! This brilliant display delivers superior color, enhanced readability, and great battery consumption. The Truly vivid colour reproductions will really surprise you and because the contrast ratio is very high, you can clearly see separations of light and dark. It also has an ultrafast response time, which akes for smoother graphics. Put that together with it's amazing thinness and 4.3-inch size and you’ve got PC-like browsing in the palm of your hand.

Samsung Live Panel
Samsung Live Panel

Live Panel

Content is King. Drop the apps and get direct access to your content through Samsung’s new personalizable UX, a magazine style layout that selects contents that you use the most, your gallery, music, video, email, notes, games and weather then displays them on your main screen. This live content ecosystem can be customized to your taste and provides easy access to your contents. Don’t search for content, live it!

Readers Hub

Leave the bookshelf at home and carry your Samsung GALAXY S II in your hand. Readers Hub is a great place to flip through your library of classics & best sellers or browse through more than two million books to choose from. On top of that, you will have access to more than 2,500 magazines in 20 languages and 2,000 of newspapers in 47 languages at your fingertips. Crisp, sharp text makes reading a pleasure and your experience will be easier to manage with magnification, text only and page views (for magazine and Newspapers), audio access (for Newspapers), one touch sharing via email (for Magazine), and more features. Believe in books, but look beyond paper.

Faster browsing and quicker multi-tasking
Faster browsing and quicker multi-tasking

PC-like Web Browsing

Unmistakably informative! Mobilize your information gathering capabilities. Put PC-like web browsing in your palm or pocket to access a universe of information with the upgraded user interface. Fully optimized for Android Gingerbread, the Samsung GALAXY S II’s brilliant web browsing function will put it into perspective with easy search optimization and a clear view of your subject matter. The 4.3” SUPER AMOLED Plus and Adobe Flash Player capabilities let you get the full multimedia experience. Surf in style with Samsung.


Show off? Why not when it’s this easy. AllShare lets the Samsung GALAXY S II link wirelessly with a TV, laptop or even audio system to play multimedia files directly from the phone. AllShare synchronizes the phone with a compatible DLNA based product. So start the streaming to the big screen in HD. That’s media convergence made simple!

8MP Camera with LED Flash
8MP Camera with LED Flash

8MP Camera with LED Flash

Get your shots in. The 8MP auto focus camera doesn’t miss any details whether you’re shooting idleness or action. Take beautiful, detailed photos even in low light with the built-in LED flash. And thanks to the much improved user interface of Android Gingerbread, fast scene switching is possible. And a quick switch to the 2MP front-facing camera makes self-portraits a snap. Picture the difference.

Full HD Recording & Playback

Be a star. Let the Samsung GALAXY S II’s video shooting capabilities bring out the celebrity in you. Featuring 1080p Full HD Recording, every moment is a potential masterpiece in the making. Capture the action in high resolution and in dual core speed, instantly play back your HD footage in incredible clarity on the 4.3” SUPER AMOLED Plus display.

Social Hub

Organise and synchronize better all in your online contacts through Social Hub. Streamline your email, SMS, IM and SNS information into one unified box, and interact faster with more people in the way you want to.

Game Hub

Join in on the action. The Samsung GALAXY S II’s Game Hub lets you to download high quality games, providing over 20 social network games and premium games. Search for games and new release information or play away. With an accelerometer, and gyroscope sensors dynamic hand and arm movement games stand out from the crowd. The slightest tilt and you’re dead – now that’s entertainment.

Music Hub

Keep your music close, while accessing the world of 13 million tracks of songs. Samsung’s Music Hub, powered by 7digital, provides an intuitive playback system while you search, discover, preview, purchase and download tracks on the go. The app will also provide you with the viewing experience for rich information, with access to all the artist bios, discographies and reviews you desire. Get recommendations on hot and new albums and add to the excitement with the virtual 5.1 channel sound.

Box Contains

Samsung Galaxy S II handset
AC Adapter
User Manual

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
About 18 months ago I worked for Orange and this was then the top spec handset in the shop. Nothing could beat it for spec, call quality or raw power. And a lot of people foolishly signed up for inferior iPhone 4's on a more expensive tarrif. More fool them I suppose.

Fast forward to 2013 and a whole two years since the Galaxy S2 has been launched. And two years is an eternity in the mobile phone world. Has it still got what it takes?

Well Samsung of course haven't stood still, having introduced two successors the S3 and S4. Quad Band, 13MP cameras,4G LTE compatibility. Surely the S2 has been left so far behind it isn't worth considering.



The S2 was so far ahead of the game at the time it can still deliver an outstanding smartphone performance even now.

Recently updated to include NFC and Android 4.0 the Galaxy S2 is still in there. In fact rivals such as Sony (Xperia T) and Apple( iPhone 5) took almost 18 months to catch up.

And BlackBerry's Z10 took two years!

The Android 4.0 Ice Cream Sandwich interface is silky smooth and the screen Super AMOLED screen is still a reference standard IMHO.

In practice, I've found the S2 to offer good battery life,superb reception, excellent call quality, great pictures from its 8MP camera. Oh and the video performance ain't bad either. Apps such as Google Maps aren't too slow either.


As will all smartphones, battery life is meagre. I found that I have had to keep a couple of spare batteries with me to be safe. The back cover is incredibly flimsy , made from a razor thin piece of plastic and could break. I will be purchasing an extended battery soon so this isn't such a problem.
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I bought Galaxy S2 after a thorough review of the phone and continuously monitoring feedback given. I must say, I am not disappointed but truly amazed how intuitive and well designed. I would agree with most of the reviews before and will try to cover some aspects not so far covered in reviews in the hope that it will help other prospective buyers in making a decision to buy a smart phone, after all you would be paying more than for a 42" HD TV.

I have been a iPhone 4 and Blackberry user and use the phone for e-mails and browsing a lot. Before deciding to purchase this phone (now have used it for about a week)I considered Blackberry Torch and iPhone4 and very much aware of capabilities and limitations of these.

e-mail, contacts, calander: you can set up multiple e-mail accounts (I have set up and using 3 accounts: gmail, hotmail and MS Exchange server). All work very well. You can synchronize e-mail, contacts, and calendar of all these accounts on the phone and they appear on the the respective application colour coded making it possible to see from what account it came from. Further you can access e-mails separately on different accounts on the same e-mail app.

Browser is very good and reliable. Yes, flash content can be viewed. Browsing is much faster and smoother than iPhone4.
Apps: Yes, it is not as extensive as the iTunes but there are enough Apps available (some preloaded, available from Samsung, and from Android market). Most Apps are free compared to iTunes. I did not have any problem with the Apps I downloaded so far.
Music Hub: It is primarily for you to download music from 7digital. The player there is not great. But there is a separate App for music which works fine with your downloaded music.
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Verified Purchase
The phone is described in detail elsewhere, is very good quality and has a very touch sensitive screen.

Having said that, the Huawei phone I had previously, though not so touch sensitive or such a a high quality display was able to pick up and respond to poor WiFi signals more effectively. We just returned from holiday in Turkey and my old phone out performed the Galaxy on internet connection each time. I gave four stars because the Huawei was one third the price!
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Had this for years. Great phone.
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I Love this phone. I won't pretend I get the ins and outs of of the technical side of it.
I'm a technophobe at all, but I'm no wizz. This is a very easy phont to use. I always
get Nokias so I was a bit nervous about going with a make I've never tried before but its so simple.
And stunning, the colours you get on the screen, the clarity of the picture is amaxing, my best firend
has an iphone 4 and it doesn't even compare to the S2! Its so easy to put music on, it took a while
but I think thats because my laptop had trouble keeping up! Thats one of the most impressive thing
about this phone is it so damn fast. I'd given up going online with my old X6 becasue it took so long
to load and was real baal ache, this is wizzy, its zooms!! And thats what I wanted. The apps available
good, I've already used the Kindle app and Vouchercloud and so many more, they're easy to find and download
in just seconds.

I'd also like to comment on what other people have put about the battery, Tiday I've listened to about 3
hours of music, been online for about an hour, made several phonecalls/sent txts, played a game for a bit
and used the camera and the battery has hardly gone down at all. I have got it in power saving mode from 70%
and I have the wifi and 3g off when I'm not using it. I was abit worried by other reviews that I'd have to
carry a charger with me everywhere!! But I don't know what they were doing on the phone to run the battery down
that quickly?!!? If you use it all day online/music/games then yes I suppose it would go down fast but who
has the time for that? Don't most people have jobs?? If you're online that much all day then surely you'd have
a pc or laptop and not just use your phone!! I so far have had no issues with battery.

I'm very happy with my phone and have yet to find any major faults with it!
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