Wednesday, September 1, 2010

Apple's iPhone 4 smartphone

iPhone 4
Apple next generation iPhone 4 is announced on June 7, 2010 and released on 24 June 2010. It is the 4th generation smartphone design by Apple particularly for video calling, media consumption such as e-books, games, movies, music and general web purposes and E-mails.

 It outer structure  comes with a strengthened aluminosalicated glassy front & back (30 times harder than plastic) and with stainless steel frame that goes around the phone, working as antenna device and also protect the device's structure. It has finger-tip sensitive multi-touch display, controlled by the user.

Its inner structure integrated with an Apple A4 processor and 512 MB of eDRAM, that is four times more than that of the original iPhone. Its 3.5 inches (89 mm) LED backlit liquid crystal display with an increased 960-by-640 pixel resolution that Apple claims to beyond the human Eye's limit distinction. Apple call it and marketed this resolution  as the "Retina Display". 

After the iPhone 4 has been released for sale, everybody want to buy this new generation mobile, while Apple engineers developing new and powerful feature for it. 

Out of its dozens features, here is some major features of iPhone 4

  • Chemically strengthened with alumionsilicate : iPhone 4 has Ultra-durable and more scratch resistant Glass body than ever with a stainless steel frame around.

  • Retina Display: The 960-by-640 backlit LCD display that making it the highest-resolution phone screen ever with a pixel density of 326 pixels per inch. It is the 4 time more pixel count than that in previous iPhone models.

  • Apple A4 processor: The A4 processor is remarkably powerful mobile processor. One can easily perform complex jobs such as multitasking, editing video, and placing Face Time calls with it easily.

  • Gyroscope + Accelerometer: The combination of three-axis gyroscope with the accelerometer makes iPhone 4 capable of advanced motion sensing with full 3D attitude. 

  • Camera + Led: The iPhone 4 integrated with 5-mega pixel camera with advanced backside illumination sensor, which help to captures beautiful images even in low-light settings.On the front of iPhone 4, there is a  built-in camera that is perfect for making Face Time calls and shooting self-portraits.

  • Two Mics: While most phones have only one microphone, iPhone 4 has two. On for phone calls, voice commands, and memos. while the second one (near the headphone jack) is for Face Time calls and for making your phone calls better.

  • Multi-Touch: iPhone 4 comes with Multi-Touch display and innovative software which lets you control everything using just your fingers. It can support multiple touches at once to support get gestures such as pinch to zoom, two-finger tap, and more.

  • Face Time: video calling dream comes true. With iPhone 4 you can share your smile or emotions across the world.
iPhone 4 Facetime
iPhone FaceTime Technology

  • Two cameras, two views: iPhone 4 is integrated with two cameras: One on the front, which focuses on you when you making video calls or capturing yourself while one on the back, which focuses on everything else. you can switch back and forth between them at any time during a video call. 

  • HD video Recording and Editing: Capture your own high definition impressive video even in low-light settings and edit it with iMovie app.

  • Available in Black or White Body
  • 16GB Model : 199$
  • 32GB Model : 299$

After all its review and features, it is the result of years of experience in designing and engineering by Apple that get the shape of iPhone 4.
Apple announced that it sold over 1.7 million iPhone 4 units just three days after its launch on June 24th.

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