Apple Watch Ultra 3 GPS

Apple Watch Ultra 3 specifications Screen Always-On Retina OLED screen Size 49 mm Resolution 422×514 pixels Brightness up to 3000 nits Sapphire glass protection Processor Apple S10 chip Dual-core processor Neural engine 4 cores Memory Storage capacity 64GB Sensors Heart rate sensor Blood oxygen sensor Temperature sensor Altitude measurement Gyroscope and accelerometer Sports and health Advanced exercise and activity tracking VO2 Max Sleep and stages tracking ECG Irregular heartbeat notifications Battery Up to 42 hours of normal use Up to 72 hours in power reserve mode Fast charging Connectivity Dual-band GPS Wi-Fi Bluetooth 5.3 Cellular for connection without iPhone Ultra Wideband chip Durability Titanium case Water resistance up to 100 meters Dust resistance IP6X Suitable for diving up to 40 meters