The iPhone 4 offers more with the updated iOS 5 operating system along with its single core 1 gigahertz A4 processor, respectively. The phone also has a 5-megapixel camera for 720-pixel HD video recording and is great for taking quick photos on the touch control interface.

The phone offers a newer design and a host of new features compared to its predecessor, which have since been updated again with the release of iOS 5 to coincide with the release of the iPhone 4S. In the meantime, this phone can still offer many of the features of the new operating system and includes the new wide range of pre-installed applications, such as iMessage for easy and free messaging between iPhones and other Apple touch devices and Siri, which provides a user interface unique voice command and recognition. allowing you to interact with your phone. Meanwhile, the camera on this device is still capable of taking good photos and capturing high-quality video along with the VGA front-facing camera, also capable of up to 30 frames per second and great for video calls.

iPhone 4 also introduced its stunning and extremely vivid Retina display that offers resolution so high the pixels are simply invincible to the human eye. The large 3.5-inch screen is subsequently sharper and richer, including clearer text and better image reproduction. Meanwhile, the new operating system now offers faster and easier ways to interact with and use the phone through its touch user interface, such as the introduction of Notification Center. This simple built-in feature puts all your push notifications in a single list, allowing you to view them, dismiss them, and choose which apps you want to be notified about and about. Push notifications now also appear at the top of the screen and a swipe can take you right to that app.

The phone also features 8 or 16 gigabytes of internal storage memory along with the introduction of iCloud which offers an additional 5 gigabytes of free storage that can store your music, photos, documents and more wherever you go. Other connectivity includes Bluetooth and WiFi along with an assisted GPS antenna for location-based services like Google Maps.

The iPhone 4 is a well-designed phone that introduces a great new set of features and can now offer even more when you upgrade to iOS 5. The new operating system brings a host of new features to add to the impressive and powerful hardware on offer. inside a sleek looking device.