Display: Retina LTPO OLED, Always-On, up to 3000 nits brightness
Processor: Apple S9 SiP with 64-bit dual-core processor
Storage: 64GB
Sensors: Optical & Electrical Heart Rate, Blood Oxygen, ECG, Skin Temperature, Accelerometer, Gyroscope, Compass, Always-On Altimeter, Depth Gauge, Dual-Frequency GPS
Connectivity: GPS + Cellular, Wi-Fi, Bluetooth 5.3
Battery: Up to 36 hours, Fast Magnetic Charging (USB-C)
OS: watchOS 11 (compatible with iPhone running iOS 18 or later)
Durability: WR100 water resistance, EN13319 certified (Dive up to 40m), IP6X dust resistance, MIL-STD 810H tested
Safety: Fall Detection, Crash Detection, Emergency SOS, Siren (86-decibel)
Bands: Natural Titanium Milanese Loop, Black Titanium Milanese Loop – Sizes Small, Medium & Large
Case: Natural Titanium, Black Titanium 49mm
The Apple Watch Ultra 3 GPS + Cellular 49mm in a Natural Titanium Case, Black Titanium Case with Milanese Loop (S/M/L) – built for extreme performance, advanced health tracking, and rugged durability with up to 36 hours battery life.
