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Apple Watch Ultra 4 (Trail Loop)
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Warranty & Support
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Quick Specs
Product Description
Get notified when Apple Watch Ultra 4 (Trail Loop) is available in Kenya. This smartwatch features a Always-On Retina Display with Wide-Angle OLED and LTPO3. Health and fitness sensing includes Always-On Altimeter, Always-On Optical Heart Sensor, Ambient Light Sensor and Blood Oxygen Sensor. Other key specifications include up to 18 Hours Outdoor Workout battery, BeiDou and 100 m water resistance. Warranty: 1 year Apple warranty.
General
- Series
- Apple Watch Ultra
- Release Year
- 2026
- Compatibility
- iPhone 11 or later with iOS 27 or later · iPhone SE (2nd generation or later) with iOS 27 or later
Display
- Display Type
- Always-On Retina Display with Wide-Angle OLED and LTPO3
- Display Resolution
- 422 × 514 pixels
- Refresh Rate
- 1 Hz Minimum Refresh Rate
- Peak Brightness
- Up to 3000 nits
- Display Protection
- Flat Sapphire Crystal
- Always-On Display
- Yes
Performance
- Processor
- 4-Core Neural Engine · Apple S11 Chip — 64-bit Dual-Core Processor
- Storage
- 64 GB
Battery & Charging
- Battery Life
- Up to 18 Hours — Outdoor Workout · Up to 25 Hours — Extended Workout · Up to 45 Hours — Max Extended Workout · Up to 50 Hours — Normal Use · Up to 84 Hours — Low Power Mode
- Charging
- 15 Minutes for Up to 18 Hours of Normal Use · 5 Minutes for Up to 10 Hours of Sleep Tracking · Fast Charging · Up to 80% in About 45 Minutes
Connectivity
- GPS
- BeiDou · Galileo · GPS · Precision Dual-Frequency GPS · QZSS
- Wi-Fi
- Wi-Fi 4 (802.11n) — 2.4 GHz & 5 GHz
- Bluetooth
- Bluetooth 5.3
Design & Durability
- Case Material
- Grade 5 Titanium
- Color
- Black Titanium · Natural Titanium
- Band Material
- 100% Recycled Spandex — Trail Loop · 60% Recycled Nylon — Trail Loop · 90% Recycled Polyester — Trail Loop · 90% Recycled Titanium — Trail Loop Hardware
- Water Resistance
- 100 m · Recreational Scuba Diving to 40 m
- Dust Resistance
- IP6X
- Dimensions
- 49 × 44 × 12 mm
- Weight
- 63.0 g — Natural Titanium · 63.1 g — Black Titanium
Security & Sensors
- Sensors
- Always-On Altimeter · Always-On Optical Heart Sensor · Ambient Light Sensor · Blood Oxygen Sensor · Compass · Depth Gauge · High Dynamic Range Gyroscope · High-g Accelerometer · Temperature Sensor · Third-Generation Electrical Heart Sensor · Water Temperature Sensor
Audio
- Audio
- Beamforming and Wind Noise Mitigation · Dual Speakers · Media Playback · Siren · Three-Microphone Array
Software
- Operating System
- watchOS 27 or later
Other Specifications
- Case Size
- 49 mm
- Band Size
- M/L Band · S/M Band
- Wrist Fit
- 130–180 mm — S/M Trail Loop · 145–220 mm — M/L Trail Loop
- Cellular
- 5G RedCap · LTE
- Ultra Wideband
- Second-Generation Ultra Wideband Chip
- Health Features
- Blood Oxygen Monitoring · Cycle Tracking · ECG · Fertile Window Estimates · Heart Rate Monitoring · Heart Rate Variability Tracking · High and Low Heart Rate Notifications · High-Frequency Background Heart Rate Tracking · Hypertension Notifications · Irregular Rhythm Notifications · Noise Monitoring · Perimenopause and Menopause Support · Readiness Score · Recovery HRV · Respiratory Rate Tracking · Retrospective Ovulation Estimates · Skin Temperature Tracking · Sleep Apnea Notifications · Sleep Score · Sleep Stages · Sleep Tracking · Vitals Tracking
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