Samsung Watch Ultra 47mm, LTE, (2025)

Samsung Watch Ultra

Galaxy AI

Welcome to the new era of AI-powered health

Built to push boundaries, Galaxy Watch Ultra withstands up to 55 °C heat, 9,000 M altitude, 10 ATM water pressure and runs smoothly through it all with a new, powerful 3 nm processor. Trek further with battery that lasts up to 100 hours in Power saving mode. The new BioActive Sensor tracks you closely and Galaxy AI provides the insights, guiding you to push your limits. Now available in Titanium Blue — a shade that embodies resilience and is ready to journey wherever you choose to go.

New era of Titanium shades

Galaxy Watch Ultra comes in Titanium Gray, Titanium Silver, Titanium White and now — Titanium Blue. The new color adds a fresh option to the range, each stunning in its own way. With versatile bands to match, all four colors epitomize the bold spirit of Galaxy Watch Ultra.

High-endurance battery power

Whether scaling cliffs or trekking for days, push boundaries without worrying about recharging. Instantly switch between modes — Exercise power saving mode for tracking workouts or Power saving mode for long-term use. Stay powered up for whatever thrills come your way.

Brave the blue

Ocean adventures are calling — from riding big waves in the Pacific Ocean to exploring coral reefs in the Caribbean Sea. Heed the call with a watch ready for the water.

Conquer new heights

The Galaxy Watch Ultra is cool with the cold, so don't let frosty temperatures or challenging mountain conditions hold you back from exploring.

Your immediate safety Siren

If you're in trouble, press and hold the Quick Button for 5 seconds to activate a powerful siren for help. A piercing 86-decibel sound can be heard up to 180 M away, breaking through a forest of trees. When GPS isn't enough for you, the Watch is there with an SOS. It detects falls, offers SOS via the home button, and provides instant access to Medical info.

Dominate the desert

Galaxy Watch Ultra thrives in the heat, adapts to both dark and sunlit environments and assists in plotting your path — letting you navigate the sands and canyons with ease. And when things get gritty, it just keeps going.

Carve your own path

Get off the road and create your own. Bike through uncharted canyons and make your personal routes to return to. Fill your adventure with unexpected twists and turns. 

Don't let darkness dim your adventure

Stay on track even in the pitch dark. When night falls, the display automatically switches to Night mode, preserving your night vision. Continue your overnight adventure without missing a glimpse of the Milky Way.

Multi-sports, multiple ways

Train your way to triathlon victory. Effortlessly transition between workouts in those high-octane moments, while monitoring every step of the journey.

Quick Button for swift sports transition

Jump straight into your favorite endurance sports like triathlon, duathlon, aquathlon and more with new Multisport Tile, at the press of the Quick Button. Too easy? Craft your own ultimate challenge to push your limits.

Dual-Frequency GPS. Concrete jungle ready

Our most accurate GPS ever on Galaxy Watch keeps you on course, even through densely packed buildings. Incorporating both L1 and L5 frequency bands, Galaxy Watch Ultra tracks you with pinpoint accuracy.

Monitor Energy Score to crush your goals

Discover your body's potential with Energy Score. Galaxy AI analyzes key indicators of your overall condition and gives you a daily score. How's your score today? Ready to challenge yourself? If not, fine-tune your sleep, exercise and more to get your body in shape to step it up.

Power up your cycling with Personalized FTP

Maximize your pedal power and go the extra mile. With a power meter paired with your Samsung Galaxy smartphone, Galaxy AI quickly estimates the Functional Threshold Power based on your own heart rate within 10 minutes of a ride. Set your training intensity according to your FTP and hit your peak performance.

Rest like a champion. Perform like a legend

Top-notch performance begins with quality sleep. Keep tabs on your sleep stages, duration, heart rate, blood oxygen and even snoring. Then, receive coaching on ways to better understand your sleep pattern.

Breathe easy with sleep apnea risk detection

Sleep soundly — and safely. The Galaxy Watch Ultra keeps an eye on your sleep behavior and helps detect potential sleep problems. For the first time ever on Galaxy Watch, it offers Sleep apnea feature.

Health check? Just glance at your wrist

Maintain a healthy lifestyle by adding a quick checkup to your workout routine — from blood pressure to Bioelectrical Impedance Analysis. If it detects an irregular heart rhythm, take an ECG to examine your heart rhythm in more detail, right on your wrist.

Track your AGEs index for a livelier, healthier life

Mind your diet and be your best self. Advanced Glycation End-products(AGEs) index is an indicator of your metabolic health, affected by your diet and lifestyle. Galaxy Watch Ultra measures your AGEs index during your sleep, letting you check the results right on your wrist. Monitor your dietary intake, improve your lifestyle and maintain peak performance.

Keep track of your heart health while you sleep

Monitor your cardiovascular health effortlessly and continue to explore the great outdoors. While you sleep, Vascular Load keeps track of your cardiovascular strain, delivering results directly to you through the Samsung Health app the next day. Compare the results to your baseline measurement and make thoughtful choices for a stronger, healthier you.

Just ask. Done

Maximize productivity with Galaxy Watch Ultra, even on the go. Google Gemini is your conversational and capable assistant that you can speak to naturally using your voice. Ask for help to create a message to your friend saying that you’re running late, or summarize your last email out loud. You can even tell Gemini to remember important information like where you parked or which locker you used – all from your wrist.

Suggested replies on the go with AI

Reply to your buddies instantly in just the right tone. Galaxy AI analyzes previous messages in your chat and offers quick reply suggestions that match the mood.

Double Pinch to stay in the action

Capture photos, answer calls or silence alarms — all with just a Double Pinch. Galaxy Watch Ultra is even more powerful when paired with other Samsung Galaxy devices. Stay in control, stay connected.

NFC

Yes

Bluetooth Version

Bluetooth v5.3

Size (Main Display)

1.5" (37.3mm)

Processor

1.6 GHz, 1.5 GHz

Sensors

Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor

Audio Playing Format

MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB

Location Technology

GPS, Glonass, Beidou, Galileo

Wi-Fi

802.11a/b/g/n 2.4GHz+5GHz

Bluetooth Profiles

A2DP, AVRCP, HFP, HSP

OS

Wear OS Powered by Samsung

Technology (Main Display)

Super AMOLED

Resolution (Main Display)

480 x 480

Color Depth (Main Display)

16M

CPU Type

Penta-Core

Memory (GB)

2 GB

Storage (GB)

64 GB

Durability

10 ATM

Battery Capacity (mAh, Typical)

590

Removable

No

Usage Time (Hours, AOD Off)

Up to 80

Usage Time (Hours, AOD On)

Up to 60

Typical Usage Time (in Power Saving, hours)

Up to 100

Outdoor Workout with GPS (in Exercise Power Saving, h)

Up to 48