Built for extremes, the Samsung Galaxy Watch Ultra 2025 combines rugged durability with a powerful 3nm 5-core processor, long-lasting battery, advanced BioActive Sensor and Galaxy AI insights - empowering you to push every limit.

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  Powerful 3nm 5-core processor. Ensures seamless multitasking and faster performance.


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  Brilliant 3,000-nit display. Always-on screen stays clear even under direct sunlight.


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  Quick button shortcut. Instantly launch multi-sport modes like triathlon or aquathlon with a single press.


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  Emergency siren. Activate a loud safety alert by pressing and holding the Quick Button for 5 seconds.


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  Advanced health tracking. Monitor blood pressure, ECG and body composition right from your wrist.


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  Energy score. Get daily wellness insights powered by Galaxy AI to fine-tune your sleep and activity.


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  Google Gemini. Voice-assistant helps you message, summarise info and recall notes from your wrist.


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  IP68 water resistance. Built to withstand dust, sweat and water immersion.* *


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  LTE connectivity. Make calls, stream music and receive notifications on the go without your phone.


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  590mAh battery capacity. Up to 80 hours of use on a single charge.

Emergency Siren for safety

In an emergency, press and hold the Quick Button for 5 seconds to trigger a loud siren. The piercing sound can be heard from a distance, alerting others when you need help fast.

Adventure without limits

Break free from the beaten path. Blaze your trails through remote terrain, record your journey and explore unexpected routes with full confidence.

Cushion design for ultimate comfort

The Galaxy Watch Ultra features a sleek, cushion-inspired design that contours perfectly to your wrist. This ergonomic, rounded square design ensures comfort even during extended wear.

Quick button for instant sports mode

Seamlessly switch into endurance sports like triathlon, duathlon or aquathlon with the new Multi-Sports Tile - all with a tap of the Quick Button. You can even customise your ultimate challenge.

Night mode for after-dark exploration

When darkness falls, the display automatically activates Night mode, helping preserve your night vision. Keep adventuring without losing sight - even under the stars.

AI-powered energy score

Understand your body's readiness with a daily Energy Score powered by Galaxy AI. Based on your vitals, it suggests when to go hard or rest smart - so you can optimise sleep, workouts and recovery.

AGES index for a comprehensive wellness check

Track your body's wellness with the AGEs (Advanced Glycation End-products) index. This unique feature provides a snapshot of your overall health by measuring the impact of glycation on your body, offering insights into your biological age and wellness.

Just glance at your wrist

Track key stats like blood pressure and body composition effortlessly. If an irregular heartbeat is detected, take an ECG right from your wrist to get a detailed look at your heart rhythm.

Google Gemini Voice Assistant

Enhance your productivity with the Galaxy Watch Ultra, even on the go. Google Gemini is your voice-activated assistant that helps you send messages, summarise emails and remember important details like where you parked, all from your wrist.

AI smart replies

Stay in the flow with AI-generated suggested replies that match the tone of your conversation - perfect for quick, contextual responses on the move.

Double pinch gesture control

Control your Galaxy Watch Ultra and connected Samsung devices with a simple Double Pinch - answer calls, silence alarms or snap photos hands-free.

Dual-frequency GPS

Dual-frequency L1+L5 GPS provides the most accurate location tracking yet - even in dense cityscapes or rugged terrain. Stay on course, wherever you roam.

Endurance battery with 64GB Storage

Go further with modes optimised for workouts or long treks. The robust battery supports extreme adventures and with 64GB storage, you can record more GPX routes and data than ever before.