iphone 4 includes a host of hardware improvements

960x640 resolution on a 3.5 inch screen

Features high definition video recording

Features front camera for video calling

Steve Jobs gave attendees at the Worldwide Developers Conference a peek inside the iPhone 4

iphone 4 Processor

The iPhone 4 uses Apple’s A4 CPU, the same processor powering the Apple iPad. And it runs the newly renamed iOS 4 operating system (which the iPad will also use, starting in the fall).

As part of iOS 4, the iPhone 4 gains a bevy of capabilities. One of them–multitasking–feels long overdue, but as with Apple’s long-awaited cut-and-paste feature, the company delivers on the promise of making multitasking work smoothly.

iphone 4 display

With the new iPhone 4, Apple debuts new display dubbed as ‘Retina Display’. This 3.5-inch multi-touch display offers 960×640 pixel resolution at 326 pixels per inch. This means crisper images and more amazing graphics display while playing games. Apart from that, this IPS technology based panel will offer 800:1 contrast ratio that would be four times better than the previous generation iPhone devices.

So, you can comfortably watch 720p HD movies on this 960×640 pixel display with more accurate colors. Apart from that, both front display and back panel would come coated with fingerprint resistant oleophobic coating.

iphone 4 camera

The iPhone 4 brings much-desired camera and video recording advances, as well. The primary camera on the back bumps up from 3 megapixels to 5 megapixels, while retaining the same pixel size (which can further improve image quality). The camera also gains an LED flash, a backlit sensor, and an integrated 5X zoom. The camera now lets you shoot in high-def, at 720p, 30 frames per second; in addition, video gains the tap-to-focus feature already available on the camera.

iphone 4 Battery life

One of the major issues of all the iPhone users has been the battery life and hence, Apple has put a larger battery in the iPhone 4. The lithium-ion rechargeable battery promises to offer up to 7 hours of talk time on 3G networks and 14 hours of talk time on 2G networks. Also, one can listen to music for 40 hours or watch videos for up to 10 hours. The most amazing part is that users can now browser mobile web for up to 10 hours on the iPhone 4, that is as much as offered by new Intel Atom Pine Trail platform based netbooks.

Other iphone 4 specs

• Quadband HSDPA/HSUPA
• Wi-Fi (802.11n)
• Assisted GP
• Acceleromete
• Digital Compass
• Bluetooth 2.1 + EDR
• iBooks App as free download
• Microsoft’s search engine Bing officially added to search engine options.
• Micro SIM just like the ones used in iPad
  
  

In the box

• iPhone 4
• Apple Earphones with Remote and Mic
• Dock Connector to USB Cable
• USB Power Adapter
• Documentation

The phone will roll out on June 24 in the USA, priced at $199 for the 16GB model and $299 for the 32GB model (in white or black).

Nokia showed off the Nokia Tube in a presentation slide noticed by Infoworld at a software development conference in California Monday. The Tube, like the iPhone, is a touch-screen phone that can be manipulated using your fingers, and is Nokia’s “first touch device.”

More details about the development have surfaced, days after its existence leaked out at a developer conference. Here’s a rare first look at Nokia’s cool device:

The “Tube” will arrive in the second half of this year, according to Symbian Freak. A Nokia spokesman confirmed the timing to Computerworld but didn’t offer any further details other than the obvious notion that the “Tube” will use Symbian’s S60 operating system. Nokia owns a large stake in Symbian.

According to Symbian Freak, the Tube (real name TBD) will come with:

- 3G,

- Wi-Fi

- GPS chips

- a screen sized between 3 inches and 3.5 inches (similar to Nokia N 73 but wider)

- built-in camera that can also support geotagging of photos

Of course, the above are just a small highlight of the expected features in Nokia’s most advanced offering. There are bound to be many more old and new features. Keep visiting to be regularly updated!

The company sold 3.7 million iPhones in 2007, and there was a noticeable gap between the number of units sold and those that were activated by providers in the U.S. and Europe that Apple holds exclusive deals with.

Despite Apple’s attempts to keep iPhone unlocking under wraps with new software and changes to the iPhone’s bootloader, enterprising entrepreneurs are apparently giving the people what they want. This is a bit of an opportunity lost for Apple, since the company has signed lucrative revenue-sharing deals with its carrier partners that don’t apply if an iPhone is unlocked from its respective network.

At least it does highlight the demand for the iPhone among China’s massive population. In-Stat said that Chinese consumers want smartphones with multimedia features and Web browsing, and the iPhone fills that need nicely. Apparently, they are willing to pay for it: 20 percent of smartphones sold in China last year went for $533 or more.

Apple’s talk breakdown with China Mobile was downplayed by CEO Steve Jobs, who claims there was only ever really one meeting. The iPhone is poised to make its Asian debut in 2008.

iPhone 8GBiPhone is Apple’s revolutionary new phone – a phone, a widescreen iPod, and a breakthrough internet device all in one.

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