iPhone 4

iPhone 4 
iPhone 4 is the 4th generation mobile phone from the iPhone is a revolutionary series. iPhone 4 is known as the smart-phone which the company developed and manufactured by Apple Inc.. to meet the communications and entertainment needs of consumers. iPhone 4 is a refinement of predecessor generations, developed with reference to a variety of consumer demand after the evaluation is done on the iPhone 3G. As the successor of the iPhone 3G, iPhone 4 was developed and marketed specifically for the needs of Video Call and other media consumption activities such as books, movies, music and internet access. News of the launch of the iPhone 4 was first announced on June 7, 2010 at WWDC 2010, which was held at the Moscone Center, San Francisco. The launch of the iPhone 4 itself was made on June 24, 2010 and was first marketed in five countries: the United States, Britain, France, Germany and Japan. Apple set the price of USD 299 for an iPhone 4 unit with a capacity of 32 GB of memory and $ 199 for 16 GB of memory capacity. Prices are set equal to the price of the iPhone 3G when first launched.History

    * History of the iPhone began when Steve Jobs, CEO of Apple Inc. Apple ordered scientists to study more deeply touch-screen technology. Development of iPhone unit itself began almost 10 years before the iPhone was first launched on the market. In 1999, Apple's patent rights to use the domain name iphone.org A few years later, Apple announced their plans to invest in mobile phone business.
   
 * Apple surprised the world on June 29, 2007 when they decided to blatantly jump into the arena of business competition in mobile phones. Apple exclusively to pick up AT & T Wireless as its partner to market the iPhone 2G. When first developed, Apple wanted to make the iPhone the mobile device that combines entertainment features of the iPod with a cell phone communication functions. Even more iPhone 2G has a 2 megapixel camera for photo requirements. At the end of 2007, the iPhone sold over 3 million units of iPhone 2G. Do not just stop there, in the middle of 2008, sales of iPhone 2G even exceeded 6 million units. Although regarded as a revolutionary and successful mobile phone unit which specializes in entertainment and Internet access features, iPhone 2G has been criticized because of the general public and users of its Internet access capabilities are still limited.
   
 * As of June 11, 2008, meet the expectations of the users of Apple iPhone 2G to 3G iPhone launch a refinement of its predecessor. iPhone 3G has 3G internet access fast and reliable. The main feature brought by the iPhone 3G apart from internet access and entertainment are a large number of interactive games. However, the iPhone 3G has been criticized by users because of the many bugs that slipped in the operating system that often resulted in errors when the phone is operated.
   
 * In response to the many problems faced by the iPhone 3G, Apple iPhone 3G in a swift release of a refinement of the previous iPhone. There are many differences between the iPhone 3G and iPhone 3G predecessor. Among these is the use of 11 600 MHz processor AAR on the iPhone 3G, iPhone 3G which still uses the ARM 11 412 MHz processor. Even more iPhone 3G devices support the use of OpenGL ES 2.0, while the iPhone 3G only supports the use of devices yes OpenGL 1.1. The most prominent feature of the iPhone 3G of course is the ability to clear internet access is much faster and more reliable compared with a series of iPhone 3G. iPhone 3G also features HSDPA wireless technology with a capacity of 7.2 Mb WiFi and Bluetooth 2.1. In terms of hardware, unlike the iPhone 2G and 3G are still using the 2 megapixel camera, complete Apple iPhone 3G with the 3.5 megapixel camera. iPhone 3G also became the first iPhone to feature video recording. iPhone 3G proved successful in the market with 3 million units sold in just over three days and downloaded 10 million applications for the iPhone 3G users who happen within 2-3 weeks following.
   
 * The sales of the iPhone 3G was not affected by the economic recession is going on in the United States in 1999. Because of the success of iPhone 3G products on the market, Apple is listed as one of the few companies that have raise profit by 15%, a figure derived from the sale of 2.6 million Macs and 5.2 million iPhone 3G units. A survey of RBC Capital Markets proves that 99% of iPhone users are very satisfied with this product, with 82% of users answered "very satisfied" while taking the survey, 73% gave a high ranking, and 94% of consumers feel the iPhone 3G products to meet all their demands series of iPhone and even more.

iPhone 4:

    * IPhone 4 was developed to meet the demands of iPhone users who expect the presence of Video-Call feature. After research and development that takes many months, plus some leakage of information development of four iPhone, on June 24, 2010 iPhone 4 finally marketed simultaneously in five countries of the United States, Britain, France, Germany and Japan.
   
 * Physical form still resembles the iPhone 4 iPhone 3G, but the software or the software used, plus some of the accessories are completely different. Stainless silver belt that circles the iPhone 4 is the antenna system. There are two cameras on iPhone unit 4 which is a front camera which anticipated many loyal users, and behind the camera dilengkap LED Flash, plus high-resolution display that doubles all the pixels (960 x 640) up to a significant increase of the accumulation of total pixels, ie up to 4 times more 3G iPhone screen. Apple calls this view as the Retina Display. Retina Display on-screen display iPhone 4 has a resolution of 326 ppi and rating. According to Apple, the resolution in this figure are outside the limits the ability of the human eye to capture the pixel in the image. As with iPad, iPhone 4 also offers a 800:1 contrast display with IPS. Under cover of the iPhone teradapat chassis 25% thinner than the iPhone 3G and an A4 processor which is also the heart of the operation of the iPad. According to Apple, the iPhone battery can last 4 to 7 hours of 3G talk, 6 hours of 3G browsing, 10 hours of WiFi browsing, 10 hours video and 40 hours for music. Features the latest WiFi 802.11n applied to the iPhone version to support the needs of internet access. Moreover, the camera on the iPhone 4 has a size of 5-megapixel camera with zoom capability of up to 5 times and also comes with a "backside illuminated sensor", and can record high definition video at 720p/30fps. iPhone 4 is available in black and white at a price of USD 199 for 16 GB of memory capacity and USD 299 for 32 GB capacity.
Specification:

    * The capacities: 16GB or 32 GB

    * Display: Retina Display/3.5-inch (diagonal) widescreen Multi-Touch display / Resolution 960 x 640 pixels, with 326 ppi / Contrast ratio 800:1 / Fingerprint-resistant oleophobic coating on the front and rear / Supports multiple languages ​​and simultaneous character / Camera, Photo, Video: Video recording HD (720p) up to 30 fps, 5MP camera, VGA front camera with 30 fps, LED flash, Geotagging feature on the photo and video

    * Audio: Frequency response 20Hz to 20,000 Hz / Audio Format: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), HE-AAC, MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3 , 4, Audible Enhanced Audio, AAX, and AAX +), Apple Lossless, AIFF, and WAV

    * TV and Video: Format Video H.264 video up to 720p / 30 frames per second / Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz / stereo audio in. M4v,. Mp4, and. Mov file formats / MPEG-4video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in. m4v,. mp4, and. mov file formats ; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in. avi file format / Supports resolution of 1024 × 768 pixels, with a dock connector to VGA at 576p and 480p.

    * Mobile and Wireless: UMTS / HSDPA / HSUPA (850, 900, 1900, 2100 MHz) / GSM / EDGE (850, 900, 1800, 1900 MHz) / 802.11b/g/n Wi-Fi (802.11n 2.4GHz) / Bluetooth 2.1 + EDR wireless technology

    * Features Location: A-GPS / Digital Compass / Wi-Fi

    * Batteries and Power: lithium-ion battery that can charge / Power USB via PC / Mac / Talk time up to 7 hours (3G), up to 14 hours (2G) / Standby Time: 300 hours / Internet use up to 6 hours (3G), up to 10 hours (WiFi) / Video Recording: up to 10 hours /

    * Audio recording: audio recording length 40 Hours + +
Features:

    * FaceTime and IOS 4: FaceTime is a masterpiece created by the harmonization of working software and hardware iPhone 4. The use of these features with the iPhone 4 iOS4 as a fairly easy system operation. Just by one touch, an iPhone 4 users can perform video-call with a friend or family member of a fellow iPhone users 4.

    * Game Center: IOS 4 introduces the features of Game Center application, an innovation for the social networking game for iPhone dikhusukan 4 and iPod Touch. This application allows an iPhone user to play with 4 other users within the same cell (Multi-player platform). Thus fellow iPhone users 4 or iPod Touch can cooperate to complete a game, or compete with each other.

    * Multitasking: With IOS 4 as the iPhone operating system 4, the multi-taksing appear more trim presented. 4 iPhone users can access various applications at the same time and switch from one application to another without any fuss.

    * The container of the world's largest application: iPhone 4 has approximately 250.000 applications that can be grouped in various categories. OS 4 is a platform that can accommodate the largest collection of mobile phone applications. Apple provides an opportunity for companies and application developers to create programs and create a variety of applications that can be used by the iPhone 4.

    * Performance and stability of the operating system iOS4: 4 is the IOS operating system operating system for desktop-class PC (Personal Computer) which has been redesigned for the needs of mobile phones. Because it uses advanced computer operating system - Mac OS X - the performance of IOS 4 fairly fast and stable. IOS 4 to consume and distribute power efficiently to maintain levels of energy stored in batteries. In terms of multi-tasking, IOS 4 can operate many applications at the same time - IOS 4 does not work in slow despite many applications to operate simultaneously, and more so do not absorb any energy from the battery.

    * Hardware and software tool created to complement each other: Apple produce their own software and hardware iPhone 4 and all of the previous series. For this reason the two devices capable of working in a synchronized manner and produce a good performance. Good integration between software and hardware allows software from the iPhone appear to maximum on the hardware features such as Retina Display, Multi-Touch interface, accelerometer, with three axis gyro, GPS, graphics, and more. FaceTime is a perfect example of harmony between software and hardware iPhone 4. This feature will utilize the camera, the display, one of the two microphones, and your Wi-Fi connection. If you're on a voice call with someone and want to start a video call, FaceTime switches mics, turns on the front camera, and verifies your Wi-Fi connection - Quickly and invisibly.

    * Have a reliable security features: Unlike the iPhone 3G a security itur vulnerable when access sites, which are used by the IOS 4 iPhone 4 relatively safe from external interference. Defense system promoted by the IOS 4 are designed so that all iPhone apps 4 working awake in a safe environment - free from the intervention sites or other applications that try to access the data on iPhone users. IOS 4 supports encrypted communication network that aims to protect all information stored in an iPhone 4. Moreover the operating system "Parental Control" or the parental guidance lock allows users access to the materials that are provocative. For security, the iPhones built in feature if you want to access the code into the phone, and allow the removal data automatically when an error in the entry code is entered exceeds the limit specified. More so when the iPhone 4 a user is lost or stolen, the user can ask the operator to search for using the "tracker" which is mounted inside the unit.

    * Useful for business: Many companies in the world choose iPhone as a major cell phone for business features offered by this series. IOS 4 in collaboration with Microsoft Exchange and many servers for sending email, calendar and contacts. iOS4 protect user data by translating the data in three different areas, in the transmission, the unit itself and the iPhone 4 backup data is stored in iTunes. 4 iPhone users can easily access the corporate network through personal industry standard VPN protocols. Complaints can be easily transmitted from one iPhone to another company by the company to set up the profile.

    * Can be accessed by all people: IOS 4 is made with a variety of features that facilitate its use. Voice recognition as an example allows a user to search for files, data, or the contacts he needed.

    * Universal: iPhone and iOS 4 developed specifically for use in each hemisphere. User interface features applied in over 30 languages, and a user can easily switch from one language to another. Because the keyboard is used by the iPhone 4 based on a software, a user can select a keyboard with more than 40 different characters such as alphabet, Chinese kanji and Japanese kanji. In addition, the dictionary is owned by the iPhone 4 is available in over 40 different languages ​​and dialects. Voice-Over-screen reading in 33 languages, and Voice-Control understands 24 languages.