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The iPhone is a line of smartphones produced by Apple that use Apple's own iOS mobile operating system. The first-generation iPhone was announced by then–Apple CEO Steve Jobs on January 9, 2007. Since then, Apple has annually released new iPhone models and iOS updates. As of November 1, 2018, more than 2.2 billion iPhones had been sold.
Nominal cell voltage. 3.6 / 3.7 / 3.8 / 3.85 V, LiFePO4 3.2 V, Li4Ti5O12 2.3 V. A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are ...
- History
- Release
- Post-Release and Reception
- Hardware
- Software
- See Also
In 2000, Apple CEO Steve Jobs envisioned an Apple touchscreen product that the user could interact with directly with their fingers rather than using a stylus.[citation needed] The stylus was a common tool for many existing touchscreen devices at the time including Apple's own Newton, launched in 1993. He decided that the device would require a tri...
Six out of ten Americans surveyed said they knew before its release that the iPhone was coming. The iPhone was released in the United States on June 29, 2007, at the price of $499 for the 4 GB model and $599 for the 8 GB model, both requiring a 2-year contract. Thousands of people were reported to have waited outside Apple and AT&T retail stores da...
The iPhone's main competitors in both consumer and business markets were considered to be the LG Prada, LG Viewty, Samsung Ultra Smart F700, Nokia N95, Nokia E61i, Palm Treo 750, Palm Centro, HTC Touch, Sony Ericsson W960, Sony Ericsson C905 and BlackBerry. In July 2023, an unopened, first edition model of the 2007 iPhone was sold at auction in the...
External hardware
The iPhone's back cover is made out of aluminum, a soft metal. The iPhone's screen is a 320x480 resolution LCD screen at 163 ppi that measures about 3.5 inches diagonally, much bigger than most other phones at the time, and the iPhone was the first mobile phone with multi-touch technology. The rear camera on the iPhone has a resolution of 2 megapixels and also features geotagging. The iPhone has four total buttons and a single switch: a power and sleep button, a volume up and volume down butt...
Internal hardware
The iPhone featured a Samsung 32-bit ARM microprocessor, underclocked from its stock 620 MHz to a slower 412 MHz to increase battery life. The iPhone also included several sets of sensors, including an accelerometer, a proximity sensor, and an ambient light sensor. Similar to the iPod Touch, the iPhone also featured a 3.5 millimetreauxiliary headphone jack. The phone also had a 3.7 V 1400 mAh Lithium-ion battery built in it.
At the time of its unveiling in January, Steve Jobs claimed: "iPhone runs OS X" and runs "desktop-class applications",but at the time of the iPhone's release, the operating system was renamed "iPhone OS". The original iPhone supported three major versions of the operating system before it was discontinued: iPhone OS 1, 2, and 3. The last update the...
3LR12 (4.5-volt), D, C, AA, AAA, AAAA (1.5-volt), A23 (12-volt), PP3 (9-volt), CR2032 (3-volt), and LR44 (1.5-volt) batteries. This is a list of the sizes, shapes, and general characteristics of some common primary and secondary battery types in household, automotive and light industrial use. The complete nomenclature for a battery specifies ...
Apple Inc. (formerly Apple Computer, Inc.) is an American multinational corporation and technology company headquartered in Cupertino, California, in Silicon Valley.It designs, develops, and sells consumer electronics, computer software, and online services.Devices include the iPhone, iPad, Mac, Apple Watch, Vision Pro, and Apple TV; operating systems include iOS, iPadOS, and macOS; and ...
the free encyclopedia that anyone can edit. "The Day Before the Revolution" is a science fiction short story by American writer Ursula K. Le Guin (pictured). First published in Galaxy in August 1974, it was republished in Le Guin's The Wind's Twelve Quarters (1975). Set in her fictional Hainish universe, the story has strong connections to her ...
The App Store is an app marketplace developed and maintained by Apple, for mobile apps on its iOS and iPadOS operating systems. The store allows users to browse and download approved apps developed within Apple's iOS SDK.Apps can be downloaded on the iPhone, iPod Touch, or iPad, and some can be transferred to the Apple Watch smartwatch or 4th-generation or newer Apple TVs as extensions of ...
