Jam Smartphone Gsm
Jam Smartphone Gsm
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All About Apple iPhone 4 - Apple iPhone 4 Review
The iPhone 4 is a smartphone from Apple. The iPhone 4 is the fourth generation of iPhone. The gadget is said to be the successor of Apple iPhone 3GS. The Apple iPhone 4 is specially built for video calling purpose and also features some refreshing features. The iPhone 4 is built on the iOS platform. The gadgets from Apple such as iPad, iPod Touch are also built on the iOS platform. The Apple gadgets are known for their multi touch features as they are sensitive to fingertip contact.
The iPhone 4 carries much advanced features when compared to its predecessor. The differences in the iPhone 4 and its predecessor is the Stainless steel body which acts like the antenna to the gadget. The iPhone 4 has the video calling feature which works on Facetime application.
Apple unveiled the iPhone 4 on June 7, 2010, at the WWDC 2010 that was held at Moscone Center, San Francisco. The gadget was released in United States, United Kingdom, France, Germany and Japan on June 24, 2010. A huge response was received on the release of iPhone 4 which was resulting as an online server crash. The iPhone 4 was made available online and due to a huge response, the server got crashed and folks were informed that the pre orders would start up again after a while. The iPhone 4 was made available for pre orders and it was delivered before the delivery date.
Soon after the iPhone 4 was released into the market, there was news about the iPhone 4 issues. The iPhone 4 had been reported with several issues. The main concern was with the antenna which had a problem with cutting the network down. The stainless steel body which acted as an antenna was acting as a network barrier as it was covered with the palm. There were some other issues too with the iPhone 4, which got fixed with the iOS update. Since there were many issues regarding the iPhone 4, a press conference was held by Steve Jobs to solve out the iPhone 4 issues. As the iPhone 4 had a problem with the antenna, the bumper was a solution to it. The iPhone 4 antenna issues were solved with the free bumper issued for all the iPhone 4 users. The iPhone 4 free bumper application was launched, and users who required the bumper ordered it, making an end to the iPhone 4 issues.
The iPhone 4 comes jam packed with the hardware specifications such as a iOS 4.3.3 (build 8J2) (GSM), a CPU of Apple A4 (ARM Cortex-A8), a GPU of Apple A4 (PowerVR SGX 535), a storage of 16 GB or 32 GB flash memory, carries a memory of 512 MB eDRAM, a display of 3.5-inch (89 mm) diagonal 1.5:1 aspect ratio widescreen LED backlit IPS TFT LCD Retina display 640×960 resolution at 326 ppi (0.61 Megapixels) 800:1 contrast ratio (typical) 500 cd/m2 max brightness (typical) Fingerprint-resistant oleophobic coating on front and back glass, the front camera of 0.3 MP (VGA) SD video (480p) at 30 fps 25.17 μm size pixels Tap to focus video or still images Photo and video geotagging, a rear camera of 5 MP back-side illuminated sensor HD video (720p) at 30 fps 1.75 μm size pixels 5× digital zoom Tap to focus video or still images LED flash Photo and video geotagging, weighs about 137 g (4.8 oz) and has the dimensions such as 115.2 mm (4.54 in) (h) 58.66 mm (2.309 in) (w) 9.3 mm (0.37 in) (d).
About the Author
Julie Kerr is a content writer for Car Games & Mario Games. Julie is a good researcher and likes writing about alomost everything.