iOS
1.iOS: Apple’s Unified Smartphone Experience iPhone is Apple’s Revolutionary Smartphone The iPhone is Apple’s flagship smartphone line, first introduced in 2007. It runs exclusively on iOS, Apple’s proprietary mobile operating system. Unlike Android devices, which share a common OS across many manufacturers, the iPhone and iOS are designed together, ensuring tight integration of hardware and software for performance, security, and user experience. 2.Historical Background 3.Architecture and Features iPhone (Hardware) iOS (Software) 4.Types of iPhones Model Description Standard iPhone Mainstream models (e.g., iPhone 15, 16, 17). iPhone Pro Premium models with advanced cameras and displays. iPhone Air (2025) Lightweight model focusing on portability. iPhone SE Budget-friendly model with classic design and modern internals. 5.Real-World Example: iPhone 15 Pro (2023) 6.Comparison with...
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