smartwatches

Samsung Galaxy Watch Ultra

SamsungWear OS 5 (One UI Watch 6)2024

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Device Specifications

Detailed technical specifications and features for the Samsung Galaxy Watch Ultra

Processor

ProcessorExynos W1000 (3 nm, Penta-core)

Display

Display1.5" Super AMOLED (480x480 pixels, 327 PPI), 3,000 nits peak brightness, Always-on display, Sapphire crystal glass

Battery

Battery LifeUp to 48 hours (tested typical usage with AOD) / Up to 60 hours (normal usage, AOD on) / Up to 80 hours (normal usage, AOD off) / Up to 100 hours (Power saving mode) / Up to 48 hours (Exercise power saving mode) / 590 mAh capacity

Charging10W Wireless Fast Charging (Qi compatible, takes approx. 2 hours to full charge)

Sensors

SensorsSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart Signal + Bioelectrical Impedance Analysis - BIA), Temperature Sensor (skin/water), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Dual-Frequency GPS (L1+L5), Sleep Monitor (tracks sleep stages, snoring, blood oxygen, skin temperature, respiratory rate), Pedometer, Female Health Tracker, Stress Monitor

Water Resistance

Water Resistance10 ATM (up to 100m depth for 10 min) + IP68 (dust/water resistant up to 1.5m depth for 30 mins) + MIL-STD-810H certified (resists extreme temperatures, altitude, vibration, shock)

Connectivity

ConnectivityLTE (standard with eSIM), Bluetooth 5.3, Wi-Fi 4 (2.4GHz & 5GHz), NFC, Dual-Frequency GPS (L1+L5)

Physical Aspects

DesignRound dial within a square case, Grade 4 titanium frame, Sapphire crystal front, ceramic/sapphire crystal back, interchangeable straps (Silicone/Marine/Trail/Peakform bands available), functional Quick Button + 2 side buttons, Dynamic Lug System

Weight60.5g / 61g

Features

Special FeaturesBluetooth Calling (LTE variant, eSIM support), AI Voice Assistant (Bixby compatible), Multi-sport Tracking (including Triathlon, Duathlon, Aquathlon, customizable multisport tile), Galaxy AI Energy Score (analyzes sleep, heart rate, activity for daily score and tips), Functional Threshold Power (FTP) for cycling (with power meter), Sleep Apnea Detection (requires compatible Samsung phone and app, available in select regions), Advanced Glycation End-products (AGEs) index tracking (metabolic health indicator), Heart Rate Zones tracking, Emergency Siren (86dB, activated by holding Quick Button for 5 secs, audible up to 180m), Emergency SOS (detects falls, offers SOS via home button, access to Medical info), Double Pinch Gesture Controls (capture photos, answer calls, silence alarms), Quick Button (customizable for rapid workout starts/stops, other functions), Night Mode (automatically adjusts display after sunset), Track Back (guides safely back to start point), Heart Rate Alerts (high/low), Irregular Heart Rhythm Notification (IHRN) / ECG, Blood Pressure Monitoring (requires cuff-based monitor for calibration), Body Composition Analysis (BIA), Workout Auto Detection, Voice Guidance for Workouts, Smart Notifications (calls, messages, social media, quick replies via AI), Music Control (with 32GB storage, TWS pairing), Find My Phone, Weather Forecast, Alarm/Timer/Stopwatch, Health Ecosystem (Samsung Health app integration, supports Google Fit/Apple Health sync), TWS Earbud Connectivity, GPX data-based navigation guidance, Stock Market Updates, Calculator, Flashlight, World Clock, Sleep Coaching, Double-tap gesture, Haptic Feedback, One UI Watch 6 features (photo editing, translation, widgets), Operating Temperature Range: -20°C to 55°C, Altitude Resistance: 9,000m