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ALY6000

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Information Systems

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Nov 24, 2024

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docx

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Uploaded by anmolsharma1508

The period from 2002 to 2015 witnessed significant changes and advancements in mobile phone technology. Here are some notable developments during this time frame: 1. **Form Factors:** - **2002:** Phones were primarily feature phones with physical keyboards or keypads. The most popular phones included devices like the Nokia 3310 and the Motorola Razr. - **2015:** The era of smartphones was well underway. Touchscreen smartphones dominated the market, and physical keyboards became less common. The iPhone, introduced in 2007, and Android devices like the Samsung Galaxy series gained popularity. 2. **Operating Systems:** - **2002:** Feature phones typically had proprietary operating systems. Symbian and BlackBerry OS were among the more advanced platforms for smartphones. - **2015:** iOS (iPhone), Android, and Windows Phone were the major players in the smartphone operating system space. Android, being an open-source platform, became the most widely used mobile OS. 3. **Connectivity:** - **2002:** Mobile phones primarily supported 2G connectivity. Limited internet access was available, mainly for basic browsing and WAP services. - **2015:** 3G and 4G/LTE networks were prevalent, offering significantly faster data speeds. Smartphones became more reliant on high-speed internet for various applications, including video streaming and app downloads. 4. **Camera Technology:** - **2002:** Cameras on phones were basic and low resolution. The Nokia 7650, released in 2002, was one of the first phones with an integrated camera. - **2015:** Smartphones were equipped with high-resolution cameras, some exceeding 20 megapixels. The focus shifted towards improving camera quality, introducing features like optical image stabilization and advanced image processing. 5. **App Ecosystem:** - **2002:** The concept of mobile apps was still in its infancy. Feature phones relied on pre-installed applications, and downloadable apps were limited. - **2015:** The App Store (2008) and Google Play Store (2012) revolutionized the way users accessed and downloaded applications. The app ecosystem expanded rapidly, offering a wide range of third-party apps for various purposes. 6. **Multimedia and Entertainment:** - **2002:** Phones were primarily used for calling and texting. Some feature phones had basic multimedia capabilities for music playback and simple games. - **2015:** Smartphones became multimedia powerhouses, supporting high-quality video playback, music streaming services, and sophisticated gaming. High-resolution displays and powerful processors enhanced the overall multimedia experience. 7. **Storage and Memory:**

- **2002:** Feature phones had limited internal storage, typically in the megabyte range. External storage was often in the form of removable memory cards. - **2015:** Smartphones offered significantly more internal storage, with some models reaching up to 128GB or more. The need for removable storage decreased as internal storage capacities increased. 8. **Biometric Security:** - **2002:** Security was often limited to PIN codes and passwords. - **2015:** Biometric security features, such as fingerprint scanners, became more common. Apple's iPhone 5s, released in 2013, introduced Touch ID, and subsequent models expanded on biometric authentication. 9. **Battery Technology:** - **2002:** Phones had removable batteries, and battery life varied widely. Feature phones generally had longer battery life compared to smartphones. - **2015:** Removable batteries became less common in smartphones. Battery technology improved, and power management became a critical focus to address the increased demands of high-performance devices. 10. **Navigation and GPS:** - **2002:** GPS was not standard on most phones. Navigation relied on basic map applications. - **2015:** GPS became a standard feature in smartphones, facilitating turn-by-turn navigation and location-based services. Dedicated navigation devices saw a decline in popularity. 11. **Social Media Integration:** - **2002:** Social media was in its early stages, and mobile integration was limited. - **2015:** Smartphones had dedicated apps for popular social media platforms. The ability to instantly share photos and updates became a standard feature. Overall, the evolution from feature phones to smartphones during the period from 2002 to 2015 marked a transformative era in mobile technology, bringing about substantial changes in form factors, connectivity, features, and user experiences.

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