The Apple Watch Ultra 3 is built for outdoor adventurers and endurance athletes. It combines a strong titanium case with a bright sapphire display, long battery life, and advanced health tools. It is rugged, water-resistant, dust-resistant, and designed to perform in extreme conditions while still offering full smartwatch functions.

Key Features

Satellite communications for SOS, location sharing, and off-grid messaging.
5G Cellular for faster, more reliable connectivity.
Dual-frequency GPS for precise outdoor tracking.
Battery life up to 42 hours, or 72 hours in Low Power Mode.
Bright Always-On Retina display with up to 3000 nits.
Aerospace-grade titanium case with sapphire crystal.
Water resistance up to 100m and dust resistance IP6X.
Hypertension notifications, ECG, SpO₂, heart rate alerts, and sleep score.
Crash detection, fall detection, and emergency siren.
Advanced workout tracking with multisport support and offline maps.

Specifications

Category	Details
Case	49mm Black Titanium
Display	Always-On Retina LTPO OLED, flat sapphire crystal, 422×514 pixels, 326 ppi, up to 3000 nits
Durability	WR100 water resistance (up to 40m recreational diving), IP6X dust resistant
Battery	42 hours standard, 72 hours Low Power Mode, 14 hours GPS workout
Connectivity	GPS + Cellular with 5G support, satellite communications
Sensors	Heart rate, ECG, SpO₂, temperature, accelerometer, gyroscope, altimeter, compass
Safety	Fall detection, crash detection, customizable Action Button, emergency siren
Fitness	Multisport tracking, swim detection, cycling, hiking, offline maps, advanced GPS
Other	On-device Siri, fast charging, sleep score, wrist gesture control

Apple Watch

Apple Watch Series 11, 42mm Aluminium Case (GPS+Cellular)

Apple Watch Series 11, 46mm, Aluminium Case (GPS+Cellular)

Apple Watch Series 11, 42mm, Aluminum Case (GPS)

Apple Watch Series 11, 46mm, Aluminium Case (GPS)

Apple Watch Ultra 3, 49mm, Black Titanium Case (GPS+Cellular)