Key Features & Specifications of Apple Watch Ultra 3 Titanium 49mm Smart Watch with GPS+LTE (Milanese Loop Strap) (Pre-Book)

Key Features:

• Bigger & Brighter Display
• Powerful S10 Chip
• Health Monitoring
• Safety Features
• Fastest-Charging Apple Watch

Specifications:

Display:

• Always‑On Retina Display with Wide‑Angle OLEDs and LTPO3
• 1Hz Refresh
• Active Area (422 by 514 Pixels, 326 Pixels Per Inch)
• Flat Sapphire Crystal Display
• Up to 3000 Nits Peak Brightness
• 1 Nit Minimum Brightness
• Night Mode for Apple Watch Ultra faces (Modular Ultra, Wayfinder, Orienteering)
• 1245 sq mm Display Area
• Height: 49mm
• Width: 44mm
• Depth: 12mm

Controls:

• Customizable Action Button
• Digital Crown with Haptic Feedback
• Side Button
• Double Tap and Wrist Flick Gestures
• Siri with On‑Device Processing

Chip:

• S10 Chip with 64‑bit Dual Core Processor
• 4‑core Neural Engine
• 64GB capacity
• Operating System: WatchOS

Audio:

• Three-Microphone Array with Beamforming and Wind Noise Mitigation
• Dual Speakers
• Media Playback
• Siren

Durability:

• Case Materiel: Titanium (Grade 5)
• Band Type: Milanse Loop
• Wrists Size: 130–210mm
• Water Resistance: Up to 100m (Swim, Snorkel, Scuba, High-Speed Water Sports)
• Dust Resistance: IP6X
• Scuba Diving: Up to 40m (±1m Accuracy)

Power and Battery Life:

• Up to 42 Hours of Normal Use
• Up to 72 Hours in Low Power Mode
• Built‑In Rechargeable Lithium‑Ion Battery
• Fast‑Charge Capable
• Up to 80% Charge in About 45 Minutes
• 15 Minutes for Up to 12 Hours of Normal Use
• 5 Minutes for Up to 8 Hours of Sleep Tracking

Connectivity:

• L1 and L5 Precision Dual-Frequency GPS, GLONASS, Galileo, QZSS, and BeiDou
• Wi-Fi 4 (802.11n)
• Cellular
• Support for 2.4GHz and 5GHz Wi-Fi Networks
• Bluetooth 5.3
• Second-Generation Ultra Wideband Chip19
• Apple Pay, GymKit
• Support for Apple Watch for Your Kids
• International Roaming
• Compatibility: iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 26 or later

Hardware and Buttons:

• Microphone
• Speaker
• Customizable Action Button
• Siren/Speaker
• Antennas (GPS, Cellular/Satellite)
• Side Button
• Digital Crown
• Depth Gauge/Water Temperature Sensor/Altimeter

Safety:

• Satellite Connectivity (Emergency SOS, Messages, Find My)
• Emergency SOS
• International Emergency Calling
• Siren
• Flashlight
• Crash Detection
• Fall Detection
• Last Emergency Call Availability Waypoint
• Noise Monitoring
• Backtrack

Health and Wellness:

• Blood Oxygen App
• ECG App
• Cycle Tracking App with Retrospective Ovulation Estimates
• Heart Rate App
• High and Low Heart Rate Notifications
• Irregular Rhythm Notifications
• Medications App
• Mindfulness App with State of Mind Tracking
• Noise App
• Sleep App Including Sleep Stages
• Sleep Score
• Sleep Apnea Notifications
• Hypertension Notifications

Sensors:

Blood Oxygen App | ECG App | Cycle Tracking App with Retrospective Ovulation Estimates | Heart Rate App | High and Low Heart Rate Notifications | Irregular Rhythm Notifications | Medications App | Mindfulness App with State of Mind Tracking | Noise App | Sleep App Including Sleep Stages | Sleep Score | Sleep Apnea Notifications | Hypertension Notifications