Apple Watch - Apple Watch Series 9 - 41 mm size - GPS

Phone screen type: Retina LTPO OLED Size: 41 mm Feature: Always-On Display (permanent display) High brightness and excellent clarity (phone's brilliance) Performance and system Processor: Apple S9 dual-core Neural Engine: quad-core Internal storage: 64 GB System: watchOS Support for Siri directly on the device without internet (official Apple support) Health and fitness Heart rate sensor Blood oxygen measurement sensor (SpO2) ECG (electrocardiogram) application Temperature sensor Activity and sports tracking Sleep and sleep stages tracking (official Apple support) Connectivity Built-in GPS Bluetooth Wi-Fi NFC for Apple Pay support (official Apple support) Battery Usage: up to 18 hours Charging: fast wireless charging (phone's brilliance) Design Size: 41 mm Weight: 31.9 grams (aluminum – GPS) Water resistance: up to 50 meters Controlled via Digital Crown and side button (official Apple support) Features Always-On screen S9 processor fast Integrated health tracking Water resistant Elegant and lightweight design suitable for daily use