The Apple iPhone 4 improves on the 3GS with Over 100 New Features.
This 16 GB Smartphone boasts new LCD display technology with increased pixel density. At 326 pixels per inch, this smartphone has a display, four times denser than the average LCD display. As a result, its 3.5-inch screen has a resolution of 960×640 pixels. Jobs referred to this as retina display, because it is a resolution higher than the human eye can perceive at a distance of approximately one foot. The software can automatically display applications with higher rendering, eliminating the need to update existing products to take advantage of the new display.
Its A4 CPU designed by Apple sets the iPhone 4 16 GB apart. Similar to the processor in the iPad, the A4 processor improves power management for increased talk time of up to 40 percent more. The A4 chip in the Apple iPhone 4 now supports assisted GPS, packs and accelerometer, proximity sensor, 802.11n Wi-Fi, Bluetooth, a compass, and an ambient light sensor.
Gamers are thrilled with the addition of a gyroscope to this smartphone, as it can now be used as a game controller because of its high motion sensitivity. This new addition offers the ability to detect pitch, yaw, and roll, for complete 6-axis motion sensing.
This 16 GB Smartphone captures high quality photos with two, five megapixel cameras. However this model maintains the size of the pixel sensors, so they capture more photons. With a backside-illuminated sensor, the camera can increase the amount of light it captures, delivering better quality photographs, especially in dim light. The newly designed camera now has tap to focus technology, 5x digital zoom and a LED flash.
Videos can be recorded in HD 720p resolution at a rate of 30 frames per second. The LED flash can also be used when shooting videos along with the same tap to focus technology as in the camera.
The iPad’s e-reader application, iBooks has given alternative versions significant competition. The iPhone 4 allows smartphone users to enjoy the same software right from their phone. Readers can access books they have purchased from any of their registered devices. Its technology tracks use from device to device, so those who start a book on their iPad can pick up on their Apple iPhone 4 right where they left off, without any extra charge.
One of the most exciting developments in the Apple iPhone 4 is a second front-facing camera. Among its several usages the most interesting is the new FaceTime video calling feature. Not only can users have face-to-face conversations; they can also switch to the standard five megapixel camera on the back of the device.The Apple iPhone 4 represents a giant leap into the newest methods of communicating, becoming a true all-in-one machine. Its new features and improvements facilitate easy upgradation.