iPhone is another category of smart phones that are generally designed and sold by Apple Inc. It completely functions as an advanced camera phones, media player and a small pocket pc where one can check his/her emails, browse internet etc. IPhone4 is the fourth generation of the iPhone. It is marketed for video calling, media consumption and general web access.
It also runs Apple's iOS operating system as used by previous iPhone. The device is primarily controlled by the user's fingertips through its multi-touch display. Its software-based keyboard checks and spelling as you type. It also offers a simply way to cut, copy and paste image and can be viewed as landscape or portrait. It has retina display that makes text so crisp and clear and a fingerprint-resistant oleo phobic coating on front and back. Photo and videos taking has been an essential feature of smart phone.
IPhone4 has a 5 megapixel still camera. Front camera has a VGA quality photos and can take videos up to 30 frames per second. It also has LED flash and photo and video geo tagging. You can now shoot and play back videos in high definition. It has a capacity of 16 or 32 gigabytes flash drive.
While other smart phones are trying to reach iPhone, it is evolving into well-integrated smart phone that you can only imagine. With iPhone you can now video call using the two camera taking images in either way with just a tap. It also provides user a much advanced GPS system, compass, Wi-Fi connectivity and high back up lithium-ion battery. It can be charge to computer system via USB or power adapter.
iPhone4 introduces a new level of multi-tasking without slowing the performance of the app or draining the battery so quickly. It already has its own media player featuring iPod and iTunes applications for download. Using iPhone your email goes with you, for iPhone collaborated with the popular email provider. You can add multiple accounts and move easily between them. With iPhone you can now choose to view your multiple accounts separately or have it in a unified inbox for easy access. You can easily keep track of the conversation in identifying group messages in a thread.