Product detailsApple Watch Ultra 2 Technical Specifications49mm caseAerospace grade titaniumDual speakersThree-microphone array with beamforming and wind noise mitigationControl:Customizable Action buttonDigital Crown with haptic feedbackSide buttonDouble tap gestureOn-Device Siri Footnote ^Display:Always-On Retina LTPO OLED displayFlat sapphire crystal displayUp to 3000 nits maximum brightness1 nit minimum brightnessChip:S9 SiP with 64-bit dual-core processor4-core Apple Neural Engine64GB capacitySensors:Blood oxygen sensor and app Footnote 3Electrical heart sensor and ECG app Footnote 4Third-generation optical heart sensorHigh and low heart rate notifications Footnote 4Irregular rhythm notifications Footnote 5Sleep stagesTemperature sensing Footnote 6Depth gauge ±1m accuracy and appWater temperature sensorCompass with Waypoints and BacktrackAlways-on altimeterHigh-g accelerometerHigh dynamic range gyroscopeAmbient light sensorSafety:Emergency SOS Footnote 8International emergency calling Footnote 10SirenCrash Detection Footnote 8Fall Detection Footnote 8Splash, Water and Dust:Water resistance 100m (swim proof) Footnote 12Dust resistance IP6X Footnote 19EN13319 recreational scuba diving to 40m Footnote 12Tested to MIL-STD 810H: altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration Footnote 20Connectivity and Communication:Precision dual-frequency GPS: GPS, GNSS, Galileo and BeiDouLTE and UMTS Footnote 13Wi-Fi 4 (802.11n)Bluetooth 5.3Second-generation Ultra Wideband chip Footnote 21Apple PayGymKitPower and Battery Life:Built-in rechargeable lithium-ion batteryUp to 36 hours normal use Footnote 18Up to 72 hours in Low Power Mode Footnote 18USB-C magnetic fast charging cableEnvironmental Requirements:On-wrist operating temperature: -4° F to 130° F (-20° C to 55° C)Operational temperature: 32°F to 95°F (0°C to 35°C)Nonoperational storage temperature: 4°F to 113°F (-20° to 45°C)Dive operating temperature: 32°F to 104°F (0°C to 40°C)Relative humidity: 5% to 90% noncondensingOperating Altitude: -1600 feet to 29,500 feet (-500 m to 9000 m)DimensionsHeight: 49mmWidth: 44mmDepth: 14.4mmCase Weight: 61.4g WHY APPLE WATCH ULTRA 2—Rugged, capable, and built to meet the demands of endurance athletes, outdoor adventurers, and water sports enthusiasts—with a specialized band for each. The S9 SiP enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the display. Up to 36 hours of battery life and 72 hours in Low Power Mode CARBON NEUTRAL—Apple Watch Ultra 2 paired with the latest Alpine Loop or Trail Loop is carbon neutral. Learn more about Apple’s commitment to the environment at apple.com/2030. EXTREMELY RUGGED, INCREDIBLY CAPABLE—49mm corrosion-resistant titanium case. LargeDigital Crown and customizable Action button for instant control over a variety of functions. 100m water resistance.BIGGEST, BRIGHTEST DISPLAY YET—Apple’s brightest Always-On Retina display is easy to see,even in harsh sunlight. More room for adding complications to customize your watch face and enough space to view six metrics at once.FOR ATHLETES—Advanced metrics and views in the Workout app, including Heart Rate Zones,custom workouts, and new cycling workout views. Precision dual-frequency GPS provides incredible accuracy for calculating distance, pace, and route maps. Trail Loop is thin, light, and flexible, designed for all workout types.FOR OUTDOOR ADVENTURERS—The Compass app delivers helpful views and details like elevation, incline, longitude, and latitude. See the last place where you had cellular reception. Mark your location with Compass Waypoints. Backtrack uses GPS to map where you’ve been so you can retrace your steps. Alpine Loop is rugged and secure to meet the needs of all outdoor adventurers.FOR WATER SPORTS ENTHUSIASTS—Made for recreational water sports, scuba, and freediving for descents to 40 meters. The Depth app shows the time, current depth, water temperature, duration under water, and maximum depth you’ve reached. The Oceanic app puts a dive computer on your wrist.Ocean Band is light and flexible, with a titanium buckle and adjustable loop for a secure fit even during high-speed water sports. Features are subject to change.ADVANCED HEALTH AND SAFETY FEATURES—Heart health notifications and the Blood Oxygen app keep you informed and empowered when it comes to your health. Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. Hold the Action button to activate a siren that can be heard up to 600 feet away.
