iPhone 4 Features Review iOS4

iOS is Apple’s mobile operating system ,it's the foundation of iPhone like window os on your computer..
iOS4 on the iPhone 4 -

Overview .A  walkthrough of the iOS4 Software on the iPhone 4.

iOS 4 Software on new iphone4 Update includes multitasking, folders, even better Mail and more.

 Now you can run your favorite third-party apps with the multitasking features.Switch between them instantly without slowing down the performance of the foreground app or draining the battery unnecessarily.

Ability to manage and get faster access to your favorites folders,browse and manage up to 2160 apps .

The vodeo function has been improve in new iphone 4,it is 5 times digital zoom,Get closer to your subjects by zooming in up to 5x.And while shooting video, tap the display to choose where to focus.

You also can Change the background wallpaper on your iphone Home screen .For writing tool,a built-in dictionary automatically suggests words and corrects spelling. It works in Mail, Notes, and other apps.New ipohone4 also come with Wireless keyboard support,you know can add a keyboard based on Bluetooth wireless technology with your iPhone...and many more (With over 100 new features).

Compatibility of new iphone operating syatem

iOS 4 works with iPhone 4, iPhone 3GS, and iPhone 3G. Not all features are compatible with all devices. For example, multitasking is available only with iPhone 4 and iPhone 3GS.

Features Review :What's Retina Display?

iPhone 4 Features: Retina Display (Review)

What is the iPhone new features Retina Display mean?  The Retina display mean doubles the pixel display for the iPhone screen.

Comparison between iphone 3gs and iphone 4

As you might never notices ,the iPhone 3G and 3gs offered 160 ppi, while the iPad at 132.The pixel of new iPhone 4 has been increased to 326 pixels per inch.

The screen display added resolution amounts to a 960x640 display or 78-percent of the pixels as the much larger iPad. The new display also offers an 800:1 contrast ration, again 4x better, and uses IPS technology like the iPad.

 With Retina Display When make an extreme zoom at the screens. This video is perfect,thumbs up.

Features of iPhone 4G:

Quick Review of new iPhone 4G Features:

Below provided some features expected to be found on iPhone 4G:

• Dual core processors
• New Mailbox (all email accounts in one area).
• Application folders.
• New wallpaper/background options.
• A new, sleeker body design.
• OLED screen.
• Multi-Tasking. (use multiple functions at once without going in and out of apps).
• iChat camera (on the front so you can have video chat!!!).
• 32G (basic) and 64G of memory. You're sure to never run out.
• Removable Battery.
• Hi Definition Camera.
• Hi Definition Camcorder.
• Hi Definition audio.
• Messaging light.
• True GPS built in.

Learn What is 4G? 4G refers to the fourth generation of cellular wireless standards.Previously we have invented 3G and 2G standards.