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A8. 00, 1. 90. 0 MHz UMTS / HSDPA/HSPA+/DC- HSDPA8. MHz GSM / EDGE8. 50, 9.
MHz. Power. Years Active- 2. V 5. 1. 8 W. They run Apple's i. OS mobile operating system. The first generation i.
Phone was released on June 2. The user interface is built around the device's multi- touch screen, including a virtual keyboard. The i. Phone has Wi- Fi and can connect to cellular networks. An i. Phone can shoot video (though this was not a standard feature until the i. Phone 3. GS), take photos, play music, send and receive email, browse the web, send and receive text messages, follow GPS navigation, record notes, perform mathematical calculations, and receive visual voicemail. Other functionality, such as video games, reference works, and social networking, can be enabled by downloading mobile apps. As of January 2. 01.
Hey Manju, Since you don't care about unlocking you can update to firmware 2.2.1 and then jailbreak your iPhone 3G with Quickpwn 2.2.5-2. However, your jailbreak apps. To quickly find what you want, select an App Category on the top of this page. This plus sign is attached to the logo of an app which is designed for the iPhone and.
The original 1st- generation i. Phone was a GSM phone and established design precedents, such as a button placement that has persisted throughout all releases and a screen size maintained for the next four iterations. The i. Phone 3. G added 3. G network support, and was followed by the 3. GS with improved hardware, the 4 with a metal chassis, higher display resolution and front- facing camera, and the 4. S with improved hardware and the voice assistant Siri.
The i. Phone 5 featured a taller, 4- inch display and Apple's newly introduced Lightning connector. In 2. 01. 3, Apple released the 5. S with improved hardware and a fingerprint reader, and the lower- cost 5.
C, a version of the 5 with colored plastic casings instead of metal. They were followed by the larger i.
Phone 6, with models featuring 4. The i. Phone 6. S was introduced the following year, which featured hardware upgrades and support for pressure- sensitive touch inputs, as well as the SE—which featured hardware from the 6. S but the smaller form factor of the 5. S. In 2. 01. 6, Apple unveiled the i. Phone 7 and 7 Plus, which add water resistance, improved system and graphics performance, a new rear dual- camera setup on the Plus model, and new color options, while removing the 3.
The original i. Phone was described as . Newer iterations have also garnered praise, and the i. Phone's success has been credited with helping to make Apple one of the world's most valuable publicly traded companies. History and availability. Development of what was to become the i. Phone began in 2.
Apple started to gather a team of 1,0. Among other deficiencies, the ROKR E1's firmware limited storage to only 1. Tunes songs to avoid competing with Apple's i. Pod nano. Many would- be users objected to the i. Phone's cost. The i. Phone 3. G and 3. GS feature a full plastic back to increase the strength of the GSM signal.
The i. Phone 3. GS was available in both colors, regardless of storage capacity. The i. Phone 4 has an aluminosilicate glass front and back with a stainless steel edge that serves as the antennas. It was at first available in black; the white version was announced, but not released until April 2. Users of the i. Phone 4 reported dropped/disconnected telephone calls when holding their phones in a certain way. This became known as antennagate.
Verizon said it would be available for pre- order on February 3, with a release set for February 1. Over 1 million 4. S models were sold in the first 2.
October 2. 01. 1. The average selling price has remained fairly constant for most of the phone's lifespan, hovering between $6. It has a 4- inch display, up from its predecessors' 3. The device comes with the same 3.
Phone 4 and 4. S. The i. Phone 5 has the So.
C A6 processor, the chip is 2. Phone 4. S' A5 and is twice as fast, doubling the graphics performance of its predecessor. The device is 1. 8% thinner than the i. Phone 4. S, measuring 7.
On July 6, 2. 01. Apple was in talks with Korean mobile carrier SK Telecom to release the next generation i.
Phone with LTE Advanced technology. The i. Phone 5. C, a mid- range- priced version of the handset that is designed to increase accessibility due to its price is available in five colors (green, blue, yellow, pink, and white) and is made of plastic. The i. Phone 5. S comes in three colors (black, white, and gold) and the home button is replaced with a fingerprint scanner (Touch ID). Both phones shipped on September 2. Both devices had a larger screen than their predecessor, at 4.
Recorded sales grew steadily thereafter, and by the end of fiscal year 2. Phones were sold. Apple's sales surpassed that of Research in Motion's 1. Black. Berry units sold in their most recent quarter ended August 2.
The average selling price has remained fairly constant for most of the phone's lifespan, hovering between $6. As the industry profits grew from $5.
This is due to increasing carrier subsidies and the high selling prices of the i. Phone, which had a negative effect on the wireless carriers (AT& T Mobility, Verizon, and Sprint) who have seen their EBITDA service margins drop as they sold an increasing number of i. Phones. According to Strategy Analytics' data, this was .
While Samsung has led in worldwide sales of smartphones, Apple's i. Phone line has still managed to top Samsung's smartphone offerings in the United States. For the program to become available, customers must have a valid contract and must purchase a new phone, rather than simply receive credit to be used at a later date. A significant part of the program's goal is to increase the number of customers who purchase i. Phones at Apple stores rather than carrier stores. This was the first time that Apple has simultaneously launched two models and the inclusion of China in the list of markets contributed to the record sales result.
The store's high sales results are due to the absence of a sales tax in the state of Delaware. The multi- year agreement provides i. Phone access to over 7. China Mobile subscribers. The program consists of . Once 1. 2 months have passed, consumers can trade their current i. Phone with a new one, and the payments are transferred from the old device to the new device, and the program .
Upgrade every 1. 2 months, and you’ll never stop owing Apple money for i. Phones. Additionally, the program is limited to just the i. Phone hardware; cell phone service from a network operator is not included. Phones at the time were designed around carrier and business limits which were conservative with regards to bandwidth usage and battery life. Some market research has found that, unusually for a technology product, i. Phone users are disproportionately female. These operating systems never focused on applications and developers, and due to infighting among manufacturers as well as the complexity of developing on their low- memory hardware, they never developed a thriving ecosystem like Apple's App Store or Android's Google Play.
Meanwhile, Apple's decision to base its OS on OS X had the unexpected benefit of allowing OS X developers to rapidly expand into i. OS development. The i. Phone's success has led to a decline in sales of high- end fashion phones and business- oriented smartphones such as Vertu and Black.
Berry and respectively, as well as Nokia. It ultimately agreed to a technology- sharing deal and then a takeover from Microsoft. By contrast, Google has allowed carriers and OEMs to dictate the .
As a result, many Android OEMs often lag months behind Google's release of the next iteration of Android; although Nexus and Pixel devices are guaranteed 2 years of operating system updates and a third addition year for security. However, Apple has supported older iterations of i.
Phones for over 4 years. In 2. 01. 1, after Tim Cook became CEO of the company, Apple changed its outsourcing strategy, for the first time increasing its supply partners.
The i. Phone 4s in 2. Foxconn as well as Pegatron, also based in Taiwan. Although Foxconn is still responsible for the larger share of production, Pegatron's orders have been slowly increased, with the company being tasked with producing a part of the i. Phone 5. C line in 2. Phone 6 devices in 2.
The 6 Plus model is being produced solely by Foxconn. The screens on the first three generations have a resolution of 3. All i. Phones were and still are equipped with LCDs. The initial models were using twisted- nematic (TN) LCDs. Starting with i. Phone 4, the technology was changed to in- plane switching (IPS) LCDs.
The i. Phone 5 model's screen results in an aspect ratio of approximately 1. The touch and gesture features of the i. Phone are based on technology originally developed by Finger. Works. The i. Phone 3. GS and later also feature a fingerprint- resistant oleophobic coating. From left to right, sides: wake/sleep button, silence switch, volume up, and volume down.
The i. Phone has a minimal hardware user interface, featuring five buttons. The only physical menu button is situated directly below the display, and is called the . The home button is denoted not by a house, as on many other similar devices, but a rounded square, reminiscent of the shape of icons on the home screen. However, the Home button on i. Phones with Apple's fingerprint recognition feature Touch ID (which use the Home button as the fingerprint sensor) have no symbol. A multi- function sleep/wake button is located on the top of the device. It serves as the unit's power button, and also controls phone calls.
When a call is received, pressing the sleep/wake button once silences the ringtone, and when pressed twice transfers the call to voicemail. Situated on the left spine are the volume adjustment controls. The i. Phone 4 has two separate circular buttons to increase and decrease the volume; all earlier models house two switches under a single plastic panel, known as a rocker switch, which could reasonably be counted as either one or two buttons. Directly above the volume controls is a ring/silent switch that when engaged mutes telephone ringing, alert sounds from new & sent emails, text messages, and other push notifications, camera shutter sounds, Voice Memo sound effects, phone lock/unlock sounds, keyboard clicks, and spoken auto- corrections.
A (8. 00, 1,9. 00 MHz)Development status. Discontinued. Hearing aid compatibility. GSM3. G 8. 50/1,9. MHz M4, T4. 2G 8. MHz M3, T3. 2G 1,9. MHz M2, T3. CDMA M4, T4.
Website. Official website. The i. Phone 4 is a smartphone that was designed and marketed by Apple Inc. Following a number of notable leaks, the i. Phone 4 was first unveiled on June 7, 2. Apple's Worldwide Developers Conference in San Francisco.
It is the 4th generation of i. Phone, succeeding the 3. GS and preceding the 4. S. The i. Phone 4 introduced a new hardware design to the i. Phone family, which Apple's CEOSteve Jobs touted as the thinnest smartphone in the world at the time; it consisted of an uninsulated stainless steel frame which doubles as an antenna, with internal components situated between chemically strengthened aluminosilicate glass. The i. Phone 4 also introduced Apple's A4system- on- chip, along with i.
OS 4—which notably introduced multitasking functionality and Apple's new Face. Timevideo chat service.
The i. Phone 4 was also the first i. Phone to include a front- facing camera, and the first to be released in a version for CDMA networks, ending AT& T's period as the exclusive carrier of i. Phone products in the United States. It was succeeded as Apple's flagship smartphone in 2.
Phone 4. S. However, i. Phone 4 continued to be produced until 2. The i. Phone 4 received generally positive reception, with critics praising its revamped design and more powerful hardware in comparison to previous models. While it was a market success, with over 6. Phone 4 was plagued by highly publicized reports that abnormalities in its new antenna design caused the device to lose its cellular signal if held in a certain way. Most human contact with the phone's outer edge would cause a significant decrease in signal strength. The i. Phone 4 spent the longest time as Apple's flagship i.
Phone model at fifteen months, and had the longest lifespan of any i. Phone ever produced, spanning close to four years and available in some developing countries until early 2. History. Many of the speculations regarding technical specifications proved accurate. Engadget leak. The prototype is reported to have been lost by an Apple employee, Gray Powell, in Redwood City, California. Apple had already received the i. Phone prototype before the raid when it was returned by Gizmodo.
In Israel, it was released, too, on September 2. Cellcom, Pelephone and Orange. It was launched in Thailand on September 2. AIS, DTAC and True Move, and in Malaysia on September 2. Kuala Lumpur, and nationwide on September 2. Maxis. The i. Phone 4 was released in South Africa on September 2. Vodacom and MTN networks, in very limited quantities.
The Verizon i. Phone went on sale on February 1. February 3. The February 3, 2.
Phone 4 broke Verizon's first day sales records for a single device. There was a lot of speculation surrounding the delay of the white i. Phone 4. Among the most popular rumors are those concerning the phone's internal camera being adversely affected by light leaking in due to the semi- translucent glass and the white paint. Other sources report that the problem relates to Apple's inability to match the white color of the front face plate with that of the home button. It was replaced by the 8 GB i. Phone 4. S. The white i.
Phone 4 was released in April 2. Hardware. It features an LED backlit. TFT LCDcapacitivetouchscreen with a pixel density of 3. Each pixel is 7. 8 micrometers in width. The display has a contrast ratio of 8. The screen is marketed by Apple as the . Raymond Soneira, president of Display.
Mate Technologies, said in an interview with Wired magazine, that the claims by Jobs are something of an exaggeration: . Soneira stated that the resolution of the human retina is higher than claimed by Apple, working out to 4. The picture will look pixellated.
If you have average eyesight, the picture will look just fine. The LED flash for the rear- facing camera (top) and the forward- facing camera (bottom, left of speaker) are not present in older models. The i. Phone 4 features an additional front- facing VGA camera, and a backside- illuminated 5 megapixel rear- facing camera with a 3. The rear- facing camera is capable of recording HD video in 7. Both cameras make use of the tap to focus feature, part of i. OS 4, for photo and video recording. In 2. 01. 2 Will.
Apple to market his i. Phone 4. We have our own sensor and a better flash. You dock your phone into our device and it turns your smartphone into a genius- phone. We take over the camera.
According to the FCC documentation filed by Apple, the radio inside the i. Phone 4 supports 8. MHz. The 8. 00 MHz frequency, which is most commonly used in Japanese mobile phones, is not advertised as being supported by Apple. It is located on the top of the unit near the headphone jack; the main microphone is on the bottom left. The gyroscope complements the accelerometer, a sensor that has been present since the original i. Phone, which detects the device's acceleration, shake, vibration shock, or fall by detecting linear acceleration along one of three axes (X, Y and Z).
The combined data from the accelerometer and the gyroscope provides detailed and precise information about the device's 6- axis movement in space. The 3 axes of the gyroscope combined with the 3 axes of the accelerometer enable the device to recognize approximately how far, fast, and in which direction it has moved in space. Processor and memory. The clock speed in the i.
Phone 4 has not been disclosed. All prior models of the i.
Phone have underclocked the CPU, which typically extends battery life and lowers heat dissipation. The i. Phone 4 has 5. MB of DRAM. The additional DRAM supports increased performance and multi- tasking. On a CDMA network, however, the phone connects to the network using an ESN. All prior models have used regular mini- SIM cards. Depending on the operator, micro- SIM cards may not be available for all networks globally.
As a technical workaround it is possible to trim a mini- SIM card with a knife or scissors so that it fits into the micro- SIM tray. Unlike prior generations, the storage capacity is not printed on the back of the unit.
Most notably, the bulges of the back panel as well as the band between the front and back are gone and have been replaced with flattened surfaces. The redesign reflects the utilitarianism and uniformity of existing Apple products, such as the i.
Pad and the i. Mac. The overall dimensions of the i.
Phone 4 have been reduced from its predecessor. Steve Jobs claimed it to be . This metal band features two slits on the GSM version of the phone, one at the lower left, and one at the top (and a fake slit along the lower right, to cosmetically mirror the one at the lower left) that divide the band into two antenna sections: the left section of the band serves as the Bluetooth, Wi- Fi, and GPS antenna, and the right and lower sections of the band act as the antenna for GSM and UMTS connectivity.
On the CDMA version of the phone there are four slits in the metal band. Two at the top (on the left and right) and two at the bottom. This divides the metal band into four different segments, which like the GSM version of the phone, serves as different antennas for connectivity. The top portion of the band (divided by the top left and right slits) is for connecting to the CDMA network. The left portion of the metal band is for Bluetooth, Wi- Fi, and GPS just like the GSM version. The right side is not an antenna, but serves to cosmetically mirror the left side and also to create a similar look to the GSM version of the phone. The internal components are situated between two panels of aluminosilicate glass, described by Apple as being .
Due to the relatively aged hardware of the i. Phone 4, certain features available on newer i. Phone models are not available on the device; as of i. OS 7, they include Siri, 3. D maps and turn- by- turn navigation, Air.
Drop, Air. Play mirroring, live camera filters, panorama mode and certain visual effects introduced by i. OS 7, such as the blurring of translucent interface elements, the parallax effect on the home screen, and live wallpapers. Unlike the i. Phone 4s, the i.
Phone 4 did not receive the i. OS 8 update. The inner part is rubber with the external band made of plastic. The Bumper wraps around the edges of the device protecting the edges, and to a lesser extent, the screen.
The Bumper does not cover the front or rear of the phone, though it does slightly raise the i. Phone off whatever surface it is sitting on. The six holes in the Bumper enable access to the mute switch, dock connector, headphone jack, speaker, and microphones. The updated bumper is also compatible with i. Phone 4. S, the next generation i.
Phone that has the identical exterior design and measurements as i. Phone 4 CDMA. Reception. Fox News commented that . The article noted how the i. Phone 4, unlike current cameras, can record HD content and then edit it from the same device, labeling it a . Walt Mossberg of The Wall Street Journal called the device .
It did not have time to dry fully before the unit reached consumers due to the speed of manufacturing. The legal challenge was started by a law firm, who set up a website to recruit disenchanted i.
Phone 4 buyers for a lawsuit against Apple. Apple promised to correct the issue and release a software update within a few weeks that would address the . It has been such a problem that Apple made a formal apology. The next day, the magazine altered their stance after encountering instances of dropped calls. It sarcastically pointed out that using a piece of tape to cover the lower left antenna gap was one way to fix the problem, but recommended that consumers who .
The free case offer would be valid until September 3. Apple would re- evaluate the situation.
Jobs also announced that Apple could not produce enough Bumpers for all owners of the phone, but would source a supply and offer a range of cases. Retrieved January 1. Retrieved June 2. Apple. Insider. Retrieved June 1. June 2. 3, 2. 01.