iPhone 4 is finally here

So people the wait is over. The rumour was true. iPhone 4 is here and it says to change everything AGAIN. This time apple has gone wild wid the iPhone 4. This time apple has changed its design too and it is the slimmest smartphone ever at just 9.3mm it is 24% thinner than the old iPhone. Apple has included many exciting features in it like a 5MP camera with LED flash, front camera for video calling, the highest resolution mobile screen at 960-by-640 pixel at 326 ppi and 800:1 contrast ration all thanks to the new technology retina display will tell you about this later, it has 2 mics. the apple A4 processor, larger battery and the most exciting thing apple has used the steel frame of the iPhone as it's antennas for Bluetooth, Wi-Fi, UMTS and GSM.Now lets get into details. Lets start with the design the iPhone 4 has a full glass body with steel bands on its side and like i said these are its antennas. Apple claims that the glass they have used is used is a new glass and it is more stronger than sapphire crystal pretty impressive. The next is the screen it is a new technology used called the retina display of RD which has pixel density of 326 pixels per inch and at resolution at 960-by-640 pixels. To achieve this apple engineers made a pixel abt 78nm across and it so small that the human eye cannot diferentiate between an individual pixel and here we have one more APPLE FIRST and how can we forget the IPS panel so that you can view the screen from every angle. Now lets talk about the camera. People have been waiting for sucha an camera for a long tym and it is finaly here a 5 megapixel camera with LED flash for shooting in low light conditions and it is capable of recording vieos at 720p hats off to apple and to make it even better apple has launched iMovies for the iPhone so now u can edit videos on the GO! It also now has a front facing camera for facetime. But what is facetime? Factime is a inbuilt software in the iPhone 4 for video calling from iPhone 4 to iPhone 4 over Wi-Fi. The new iPhone 4 has 2 mics one at the bottom and the oder on the top for noise cancellation. The best part about the iPhone 4 is the processor. It has the efficient and powerful processor used in iPad the Apple A4. Which gives the iphone 4 better performance and more battery life and to make it even better apple has used a 40% larger battery. Wait, i forgot the most important thing the iPhone 4 has got one more sensor the gyroscope. Which works great with the accelorometer and gives you better gaming experience. So now the iPhone 4 has 5 sensors the proximity sensor ehich turns of the display during a call when a solid thing is brought near the phone, the ambient sensor which adjust the screen brightness according to the environment, the accelerometer which senses motion and the 3 axis gyroscope which will giveyou better motion gestures and a compass too. So enough of the hardware lets talk about the software. The iPhone 4 will have the new iOS 4.o which will have 100 new features including the much awaited feature MULTITAKING. It will also have iBooks just like the iPad, iAds so that apple can make revenue for its developers, social gaming, unified inbox and mail can be displayed in threads and it will also have bing search. The iOS will be available for iPod touch 2G and 3G and iPhone 3G and 3GS on june 21st. The pre bookings for iPhone 4 start on June 15th and will start shipping on June 24th and it is priced at 199$ for 16GB and 299$ for the 32Gb one. It will available in black and white colours.