The year 2025 was marked by the release of innovative devices from the biggest tech brands. Apple, Xiaomi, Samsung, and Google launched smartphones that incorporate cutting-edge features in AI, photography, energy efficiency, and security. Below is a detailed breakdown by manufacturer.Apple — iPhone 17 and the Revolution in Performance and AI . Apple will continue its tradition of unveiling new iPhone models each fall. In 2025, the iPhone 17 lineup will be released, including the base, Pro, and Pro Max versions.   Key features of the iPhone 17: • A19 or A19 Pro Chipset: The new chip, built on improved 3nm technology, will deliver up to 25% better performance compared to the A18. The A19 Pro will be integrated with the 7th generation Neural Engine for faster AI task execution. • Display: All models will feature LTPO OLED displays with a 120Hz refresh rate, Always-On Display, and Adaptive Light function that will adjust color temperature according to ambient lighting. • Camera: The main camera will come with a new optical system and improved stabilization, while the 24MP front-facing camera will support high-quality selfies and a vlog mode. • Security: The updated Secure Enclave 2.0 will monitor camera and microphone usage and support Find My and emergency assistance features. • iOS 19: The new OS will allow AI-powered apps to run even without internet access and will enable automated actions via Siri and Shortcuts. • Battery and Charging: A new battery will support 35W fast charging via MagSafe and up to 50W wired charging through a USB-C port.