https://wikimd.org/index.php?action=history&feed=atom&title=IPhone_4sIPhone 4s - Revision history2026-04-25T22:33:12ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=IPhone_4s&diff=5613300&oldid=prevPrab: CSV import2024-04-16T12:43:00Z<p>CSV import</p>
<p><b>New page</b></p><div>[[File:Apple_Headquarters_in_Cupertino.jpg|Apple Headquarters in Cupertino|thumb]] [[File:IPhone_4S_unboxing_17-10-11.jpg|IPhone 4S unboxing 17-10-11|thumb|left]] [[File:Iphone4scameracropped.jpg|Iphone4scameracropped|thumb]] [[File:Apple_A5_Chip.jpg|Apple A5 Chip|thumb]] [[File:Apple_iPhone_4s_White_30-pin_Dock.JPG|Apple iPhone 4s White 30-pin Dock|thumb]] '''iPhone 4s''' is a [[smartphone]] that was designed and marketed by [[Apple Inc.]] It is the fifth generation of the [[iPhone]], succeeding the [[iPhone 4]] and preceding the [[iPhone 5]]. Announced on October 4, 2011, at Apple's Cupertino campus, its highlights included a voice recognition system called [[Siri]], a camera with 8 megapixels, and a cloud storage service named [[iCloud]]. Despite retaining the exterior design of its predecessor, the iPhone 4s introduced significant hardware upgrades and software enhancements.<br />
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== Design ==<br />
The design of the iPhone 4s closely mirrors that of the iPhone 4, featuring a glass front and back with a stainless steel frame that doubles as an antenna. It was available in two colors: black and white. The device measures 115.2 mm (4.5 in) in height, 58.6 mm (2.31 in) in width, and 9.3 mm (0.37 in) in thickness, and weighs 140 grams (4.9 oz).<br />
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== Features ==<br />
=== Siri ===<br />
One of the most notable features of the iPhone 4s was [[Siri]], a voice-activated assistant that allowed users to perform tasks such as sending messages, making calls, and setting reminders through voice commands.<br />
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=== Camera ===<br />
The iPhone 4s was equipped with an 8-megapixel rear camera with an f/2.4 aperture, capable of recording 1080p video at 30 frames per second. It also featured a front-facing VGA camera for video calls.<br />
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=== Hardware ===<br />
The device was powered by the Apple A5 chip, a dual-core processor that offered up to twice the power and up to seven times faster graphics than its predecessor. It also included 512 MB of RAM and was available with 16, 32, or 64 GB of internal storage.<br />
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=== Software ===<br />
The iPhone 4s ran on [[iOS 5]], which introduced over 200 new features, including Notification Center, iMessage, and Reminders. It was also the first iPhone to support [[iCloud]], Apple's cloud storage and cloud computing service.<br />
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== Reception ==<br />
The iPhone 4s received generally positive reviews from critics, who praised its improved camera, faster processing speeds, and the introduction of Siri. However, some criticized its battery life and the lack of significant design changes from the iPhone 4.<br />
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== Legacy ==<br />
The iPhone 4s remained popular even after the release of newer models, thanks in part to its support for iOS updates up to [[iOS 9]], making it one of the longest-supported iPhones in terms of software updates. Its introduction of Siri marked a significant moment in the development of voice-activated personal assistants, which have since become a standard feature on smartphones.<br />
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[[Category:Apple Inc. products]]<br />
[[Category:Smartphones]]<br />
[[Category:Mobile phones introduced in 2011]]<br />
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