A Battery You Can’t Outrun
The Apple Watch Ultra 4 is Apple’s ultimate sports and adventure smartwatch, engineered for demanding workouts, outdoor exploration, and everyday performance. Built with a rugged Grade 5 titanium case in natural or black finishes, it features a 49mm Always-On Retina display with LTPO3 OLED technology, a flat sapphire crystal, and up to 3,000 nits of peak brightness. Powered by the S11 chip with 64GB of storage, Ultra 4 delivers powerful performance alongside advanced health, fitness, safety, and connectivity features. Battery life reaches up to 50 hours of normal use and up to 84 hours in Low Power Mode, while outdoor workouts can be tracked for up to 45 hours.
Key Features
Rugged Titanium Design
The Apple Watch Ultra 4 features a Grade 5 titanium case engineered for durability while maintaining a premium, lightweight feel. Available in natural and black finishes, the 49mm case is designed for demanding environments and is tested to MIL-STD-810H standards. It is also IP6X dust resistant and rated WR100 for water resistance, supporting recreational scuba diving to 40 metres and high-speed water sports.
Brilliant 3,000-Nit Retina Display
Ultra 4 features a 49mm Always-On Retina display using wide-angle OLED and LTPO3 technology, delivering up to 3,000 nits of peak brightness and as little as 1 nit for low-light conditions. With a 422 × 514-pixel resolution, 326 pixels per inch, and a flat sapphire crystal, the display remains sharp, bright, and highly durable whether you’re outdoors, training, or navigating at night.
Powerful S11 Performance
At the heart of Apple Watch Ultra 4 is the S11 chip with a 64-bit dual-core processor and 4-core Neural Engine. With 64GB of storage, the watch provides ample space for apps, music, workouts, and other content while powering advanced Siri AI and new Audio Intelligence capabilities.
Long-Lasting Battery & Fast Charging
Built for extended adventures, Apple Watch Ultra 4 provides up to 50 hours of normal use and up to 84 hours in Low Power Mode. Outdoor workouts can run for up to 18 hours, 25 hours in Extended Workout mode, or up to 45 hours in Max Extended Workout mode. Fast charging can take the watch to 80% in around 45 minutes, while just 15 minutes of charging can provide up to 18 hours of normal use.
Next-Generation Health & Fitness Tracking
Ultra 4 introduces Apple’s new Health Sensing System with a third-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor, and temperature sensor. It provides high-frequency heart rate and HRV measurements, a new Readiness score, Vitals insights, ECG, sleep tracking, Sleep Score, sleep apnea notifications, hypertension notifications, and heart-rate alerts.
Advanced GPS, Safety & Connectivity
Designed for outdoor adventures, Ultra 4 features precision dual-frequency GPS for highly accurate positioning alongside compass, always-on altimeter, depth gauge, water temperature sensing, and advanced motion sensors. Cellular models support 5G RedCap and LTE, while satellite communications provide important safety and communication capabilities when cellular networks are unavailable.
Built for the Outdoors
From hiking and running to diving and water sports, Ultra 4 is equipped for demanding activities. It includes a customizable Action button, Digital Crown with haptic feedback, dual speakers, a three-microphone array with wind-noise mitigation, and a built-in siren. Its WR100 water-resistance rating, IP6X dust resistance, and MIL-STD-810H testing make it particularly suited to challenging environments.
What’s in the Box
- 1 x Apple Watch Ultra 4
- 1 x Band/Loop
- 1 x Apple Watch Magnetic Fast Charger to USB-C Cable (1m)
