Apple Watch Ultra 4

The new Apple Watch Ultra 4

The Apple Watch Ultra 4 introduces a new generation of Apple watches designed for sports and adventure, combining high durability, advanced health and fitness tracking technologies, and longer battery life. It features the S11 chip and a new health sensor system, which delivers improved heart rate accuracy and more frequent heart rate variability readings, along with a new feature for measuring personal readiness.

The most important features

• Brand: Apple
• Model number: Apple Watch Ultra 4
• Size: 49 mm
• Material: Titanium
• Colors: Black, Natural
• Screen: Permanent Retina
• Brightness: 3000 lumens
• Processor: S11
• Storage: 64 GB
• System: watchOS 27
• Battery: Up to 50 hours
• Sports tracking: up to 45 hours
• Resistance: WR100
• Dust resistance: IP6X
• Connectivity: 5G, GPS
• Space communication: Integrated

Durable titanium design

The Apple Watch Ultra 4 comes with a 49mm Grade 5 titanium bezel, with a durable design intended for use in harsh conditions, sports activities, and outdoor adventures.

The watch is available in two colors: natural titanium and black , with a sapphire crystal display for enhanced scratch and impact resistance. It has also passed MIL-STD-810H tests for harsh environmental conditions.

Bright and clear Retina display

The Apple Watch Ultra 4 features an always-on wide-angle Retina display, with a resolution of 422 x 514 pixels and a display area of ​​1245 mm².

The brightness reaches 3000 candela/square meter , providing high clarity for information and data even in strong outdoor lighting conditions.

New health sensing system

The watch features a new health sensing system that combines more advanced optical and electrical sensors with larger, more energy-efficient green LED lighting units.

The system contributes to providing more accurate heart rate measurements, along with more frequent measurements of heart rate variability (HRV) and indicators that help monitor stress and recovery.

Personal readiness result

The Apple Watch Ultra 4 introduces a new Personal Readiness feature, which relies on a range of health and fitness indicators to help the system determine the level of readiness for activity or the need for rest.

The feature integrates with sleep, recovery, heart rate, and heart rate variability data to provide a more comprehensive picture of the body’s condition.

S11 chip and advanced performance

The watch is based on the new S11 chip, which includes a dual-core processor with 64-bit architecture and a 4-core neural engine, with 64GB of internal storage.

The chip provides the foundation for a range of health and fitness features, as well as Siri AI capabilities and new voice intelligence features that rely on advanced processing within the watch.

Battery lasts up to 50 hours

The Apple Watch Ultra 4 offers up to 50 hours of normal use , with the potential to reach 84 hours when Low Power Mode is activated.

As for exercise tracking, the duration is up to 18 hours of standard tracking and up to 45 hours of extended maximum exercise tracking , making it suitable for long sports activities and outdoor trips.

It also supports fast charging, where up to 18 hours of use can be obtained with 15 minutes of charging under Apple’s specified testing conditions.

High durability for sports and adventures

The Apple Watch Ultra 4 is designed to handle tough environments, with WR100 water resistance, including recreational diving up to 40 meters and high-speed water sports.

It also has IP6X dust resistance, which enhances its ability to operate in various outdoor conditions.

Accurate GPS and satellite communication

The watch includes a sophisticated, high-precision GPS system designed for outdoor sports, navigation, and route tracking, with improved positioning.

It also includes integrated satellite communications that enable a range of connectivity and safety features outside the coverage of traditional networks, making it suitable for trips and adventures in remote areas.

Customizable Actions button

The Apple Watch Ultra 4 has a customizable Actions button that provides quick access to a range of functions, such as starting workouts, recording timelines, turning on the flashlight, and accessing other actions.

The watch also includes a digital crown with haptic feedback and a side button, along with touch, tap, and wrist gestures.

Advanced Health and Fitness

The watch provides a wide range of health and fitness tracking tools, including an ECG app, heart rate measurements, sleep tracking, sleep score, heart rhythm disturbance notifications, and sleep apnea notifications.

It also includes features for tracking recovery and readiness, along with support for a wide range of exercises and sports activities.

Artificial intelligence and Siri AI

The Apple Watch Ultra 4 leverages Apple Intelligence to deliver Siri AI on the watch, with the potential to understand personal context and access general knowledge.

The S11 chip also supports new Audio Intelligence features, with some features arriving later in 2026.

Dimensions and weight

• Height: 49 mm
• Width: 44 mm
• Depth: 12 mm
• Normal weight: 63 grams
• Black weight: 63.1 grams

Apple Watch Ultra 4 Colors

The Apple Watch Ultra 4 with a titanium frame is available in two main options:

• natural titanium
• Titanium Black

The watch is available with a variety of straps designed to suit sports, everyday use and outdoor adventures.

A watch designed for sports and adventures

The Apple Watch Ultra 4 represents one of Apple’s most advanced health, fitness, and durability watches, with a bright 49mm display, S11 chip, new health sensing system, high-precision GPS, satellite communications, water and dust resistance, along with up to 50 hours of battery life.

The watch combines a titanium design with advanced technologies to provide a complete experience for sports, adventures, health tracking and everyday use.