The smartphone industry is a sector that focuses on the design, production, and sale of smartphones, which are handheld devices that combine mobile phone capabilities with advanced computing features. Major players in this industry include companies like Apple, Samsung, and Huawei, which continuously innovate to meet consumer demands for better performance, camera quality, and battery life. The industry has seen rapid growth since the introduction of the first smartphones in the early 2000s. Today, smartphones are essential tools for communication, entertainment, and productivity, with millions of units sold worldwide each year. The rise of mobile applications has further fueled this growth, creating a vibrant ecosystem around smartphone usage.