There are a number of reasons why the iPhone 4S is set to sell extremely well, with more than 25 million iPhone 4S contracts expected to be sold by the end of the year. The phone comes with a number of innovations that puts Apple on the map and places them at the top of the mobile phone pyramid again.

The iPhone 4S comes with the hallowed A5 chip, one of the world’s best phone chips and the one used in the iPad 2. This processor is combined with the new graphical chip, which has seven times the power of the previous one. This means the phone is more than capable of providing the power for exciting games and a number of new and powerful apps.

The device is also prepared for sale with the new IOS 5, this operating system comes with a number of new and innovative additions, meaning it is more than capable of providing the push that will ensure Apple is back at the top of its game.

The device comes with the new iMessage feature, which is very similar to BlackBerry Messenger and allows people to send messages between iPhones for free in a similar manner. The new IOS also comes with the exciting Siri voice assistant. This app allows users to command their phone to do whatever they wish just with the power of their voices. This in turn means you can send messages, tell it to convert currency or open up a gaming application, simply with the power of your voice.

The phone includes two antennas, which allow it to pick up and keep the best signal in areas where it is not at its strongest. The new hardware allows the iPhone 4S to switch between antennas to find the strongest signal, ensuring strong phone reception at all times. The twin antennas come in response to the antenna problems that existed on the earlier iPhone 4. With twin antennas, you do not need to worry about dropped calls or weak signal.

The iCloud feature is also excellent as it allows iPhone 4S users complete access to their iTunes on their home computer anywhere, provided that they have an internet connection. There are obviously some huge advantages to this as it allows users to free up memory they would have otherwise used for songs and photos on their phones. The iCloud also works through TrackIDs and not straight uploading to play music. This is of consequence to time and ease of use and showcases the innovative manner in which this device is designed.

One downside of streaming all your music from iCloud is that you will require an internet connection to use it. This is fine if most of the time you can connect to the internet, but if you find yourself stuck in a cave somewhere with only your phone to keep you company you might feel a bit annoyed that you chose to keep all your music on iCloud and not your phone.

Apple has included a number of great design tweaks which make the iPhone 4S the leader of the pack and will make it the most desirable phone for time to come. On the surface the iPhone 4S does not add much new, but even the seemingly minor software updates like Siri and iMessage open up a whole new world of smartphone use that make the iPhone 4S as revolutionary as the original iPhone.