The Apple Watch Series 6 44mm GPS Aluminium is the latest iteration of Apple's flagship wearable device, featuring an always-on retina display with a resolution of 368 x 448 pixels. It is powered by Apple's new S6 chip for faster performance and improved energy efficiency, and includes 32GB of onboard storage. Advanced health and fitness tracking capabilities include a heart rate sensor and a blood oxygen sensor, along with an always-on altimeter for real-time elevation tracking. The device also supports Siri, Apple Pay, and a wide range of third-party apps for calls, messages, and smart home control. Key specifications: Retina display, S6 chip, 32GB Internal Storage, Heart Rate Monitor, Siri, Apple Pay. Technical Specifications: Display: Retina display, resolution of 368 x 448 pixels Processor: Apple's new S6 chip Storage: 32GB Internal Storage Features: Heart Rate Monitor, Voice Command: Siri, Apple Pay Design: GPS Aluminium Case