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iPhone4 Perfect Guide Find More on i Phone 4

iPhone4 Perfect Guide Find More on i Phone 4:
And we showed the new iPhone from all angles, inside and out. Today, Steve Jobs revealed again, telling us about the remaining details. Here is the complete guide to all the features of the new iPhone 4.
Design

The hardware design has not changed since I already knew. Use the same materials as the prototype: Black glass and stainless steel ring. It fits with the rest of the Apple product line, from the hard edges Ramsesque utilitarianism-Dieter iMac and the iPad.

The black glass crystal is aluminosilicate. Apple claims that this glass is "chemically enhanced to be 20 times stiffer and 30 times harder than plastic." According to them, this makes it more scratch resistant and durable than the previous generation.

The size is smaller than the previous generation: 34% thinner than the iPhone 3G. Although it is 3 grams heavier. According to Apple, is the slimmest smartphone ever. It has divided the volume buttons, unlike the current 3G iPhone, all made of stainless steel.

The stainless steel ring
The stainless steel ring provides the structure for the iPhone, and acts as part of the 3G antenna and Wi-Fi. In theory, this will greatly increase the capacity of reception of the new iPhone 4.

The physical size
The iPhone 4 is 4.5 x 2.31 inches and 0.37 inches thick. It weighs 4.8 ounces (137 grams).
Hardware

The great new brain

Apple has an interior A4 chip, like the iPad. Within a few chips are interconnected A4: A Cortex-A8 processor unit chief, the main brain along with a PowerVR SGX 535, which is responsible for high-definition graphics of the new iPhone. These are connected directly with each other and two 128-MB DDR SDRAM low-power chips. Since all these components are in the same chip, Apple says the iPhone 4 can process data faster while consuming less battery than before.

The A4 also uses less energy because of its sub-components can be turned on and off when not needed, shaving watts whenever possible.

Battery

The battery is 16% larger than today. Along with the A4 and new display processor, which results in longer battery life: Apple claims 40% more time to talk. Here are his numbers:

• Talk over 3G: 7 hours.
• Navigation via 3G, 6 hours.
• Browsing through Wi-Fi: 10 hours.
• Video: 10 hours.
• Music: 40 hours.
• Standby: 300 hours.

On the screen
The 3.5-inch multi-touch screen has a resolution of 960 x 640 pixels. Apple calls it the screen of the retina, and has four times more pixels than the current 3G iPhone screen. The screen has 326 pixels per inch resolution, higher definition than your typical magazine, a quality that is displayed on the screen.

iPhone 4: The Definitive Guide

Apple says that the IPS screen based on the same technology used in the IPAD, also has 800 and a contrast ratio, which is four times better than 3G, with a wide viewing angle.

Applications will automatically draw on the highest resolution, which means it will be much clearer for text, graphics, 3D and vector art. However, developers must include bitmap images of higher resolution for the implementation of a perfect appearance.

Like the 3G iPhone and iPad, the screen has an oleophobic layer that makes it easier to clean.

The main camera
The new iPhone has a larger sensor to the main chamber. It is backlit and has great lenses too. Instead of having a higher resolution, however, the sensor maintains the same number of megapixels 5. Are larger point, however, so it has a higher ISO, or sensitivity to light. That means you would be able to take better photos and video in low light, and their images will look much better.

iPhone 4: The Definitive Guide

The camera also has an LED based flash, which works for both photos and video. To focus, for both stills and video, simply touch the screen.

Video camera
In the front, there is a video conferencing camera, standard VGA resolution. This camera is used with third-party applications and Apple's own video conferencing solution.

Gyroscope
4 The new iPhone has a built-in gyroscope. This means you can keep moving with very high precision, much higher than the built-in accelerometers in the iPhone before. Is 3-axis, so it is able to detect pitch, roll and yaw. Couple with the accelerometer, has 6-axis motion detection.

Other
• Like IPAD 3G, the new iPhone uses the new standard for micro-SIM.
• It has an additional microphone at the top used for noise cancellation.
Software

iOS4
The new iPhone IOS 4 4 comes with a new name for the iPhone OS. The biggest innovation is, of course, selective multitasking, a multitasking Apple some features of the application without consuming too many resources and battery power.

iPhone 4: The Definitive Guide
The new IOS 4 compatible with Apple Retina screen regardless of resolution. This means that applications will automatically scale the new resolution, but looking more crisp, not pixelated. That includes typography, vector graphics, 2D and 3D graphics. However, developers have to include higher resolution images for buttons or other controls on the screen (which many have done, as already discussed in the last WWDC).

Videoconferencing

However, the main feature of the new iPhone 4 is probably video calls, thanks to its front camera. FaceTime called Apple, and works with the iPhone 4 4 ​​to iPhone over Wi-Fi, at least for 2010. Apple says that the future will be available via 3G.

iPhone 4: The Definitive Guide

The iPhone 4 can use both cameras for video calling, so you can convey what is in front of you to another iPhone 4.

iMovie for iPhone

The new iPhone 4 will be able to use a new editing software from Apple: iMovie for iPhone. Comes with 1,500 new features.

iPhone 4: The Definitive Guide
The new iMovie for iPhone works even in high-definition 720p. It can be used to cut the video clips, add effects Ken Burns automatic for still images and a soundtrack of music taken from songs in your iPhone. Once finished with your movie, you can export it to 360p, 520P and 720.

It is a separate application, however, comes bundled with the iPhone 4.
iBooks
iBooks also be available for the new iOS4. Apple says the iPhone's 4 325 pixels per inch will make the book perfectly legible. It will use the same controls as the iBooks in the IPAD application.
Price and Availability

The phone 4 is available in black or white on 24 June and will cost $ 199 and $ 299 for 16 and 32 GB if you are a new user or you are eligible for an upgrade.

If you are an existing iPhone user, the updated principles will cost $ 399 and $ 499. No contract, the iPhone 4 is $ 599 and $ 699.

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