The iPhone 4S is the fifth generation phone to be produced by Apple and was unveiled in October 2011. Although it looks very similar to its predecessor the iPhone 4 the 4S has a number of improved hardware upgrades and new software inbuilt meaning that the processor is quicker as a result. The main new feature of the 4s is a new voice automated control system called Siri which gives the user power to command the Iphone to carry out a task for example checking what the weather would be like today. The S4 uses an operating system called IOS 5 which has 200 new upgrades on compared to the previous version. Furthermore its camera can record HD quality videos and take pictures at 3264 by 2448 pixels quality.
The iPhone 4s is available as 16GB, 32GB and 64GB options and all of those are offered in either black or white. Below you can compare the market for the best iPhone 4s 16GB black deals in The UK.
| Network | Mins | SMS | Package Information | Cost p/m | Buy |
|---|---|---|---|---|---|
| 50 | 250 | Apple iPhone 4S 16GB black costs £114.99 | £26.00 |
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| 100 | 500 | Apple iPhone 4S 16GB black costs £44.99 | £31.00 |
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| 100 | 500 | Apple iPhone 4S 16GB black costs £44.99 | £31.00 |
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| 100 | 500 | Apple iPhone 4S 16GB black costs £44.99 | £31.00 |
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| 1200 | 3000 | FREE Apple iPhone 4S 16GB black | £51.00 |
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| 200 | 500 | FREE Apple iPhone 4S 16GB black | £27.00 |
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| 100 | 500 | Apple iPhone 4S 16GB black costs £99.00 | £31.00 |
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| 100 | 500 | Apple iPhone 4S 16GB black costs £149.99 | £21.50 |
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| 300 | 3000 | FREE Apple iPhone 4S 16GB black | £37.00 |
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| 300 | 3000 | Apple iPhone 4S 16GB black costs £49.00 | £36.00 |
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