Key Specifications
Design & Build
- Model: SM-L705
- Series: Galaxy Watch Ultra (2025)
- Case Material: Titanium Grade 4
- Color: Titanium Blue
- Shape: Rugged square-circle hybrid design
- Display Protection: Sapphire Crystal Glass
- Durability: MIL-STD-810H certified
- Water Resistance: 10ATM + IP68
- Depth Rating: Certified for diving up to 100m
- Strap: Sports band (custom quick-release, color-matched)
Display
- Size: 1.5 inches
- Type: Super AMOLED Always-On Display
- Resolution: ~480 × 480 pixels
- Brightness: Up to 3,000 nits
- Touch: Capacitive touchscreen with rotating bezel controls
Performance & Hardware
- Processor: Samsung Exynos W1000 (5-core, 3nm)
- RAM: 2GB
- Storage: 32GB internal
- Operating System: Wear OS by Samsung (One UI Watch 6)
- Compatibility: Android 11 and up (not compatible with iOS)
Sensors & Tracking
- BioActive Sensor (3-in-1):Optical Heart Rate
- Electrical Heart Signal (ECG)
- Bioelectrical Impedance Analysis (BIA)
- Temperature Sensor
- 3D Hall Sensor
- Barometer, Accelerometer, Gyroscope, Ambient Light Sensor
- Skin temperature & menstrual tracking
- Blood Oxygen (SpO2), VO₂ max, Stress Monitoring
Fitness & Outdoor Features
- Multi-GNSS with Dual Frequency (L1 + L5 GPS)
- Compass and Route Back
- Custom Workout Tracking
- Track Run, Advanced Sleep, Body Composition
- Diving Mode (with depth + temp sensing)
- Fall Detection, Emergency SOS
- Workout detection: Over 100 sports modes
Battery & Charging
- Battery Life:Typical Use: Up to 100 hours
- Always-On Display + GPS: Up to 48 hours
- Charging Method: Wireless Fast Charging (Magnetic Puck)
- Battery Capacity: ~590mAh
Connectivity
- Network: LTE (for cellular models)
- Wi-Fi: 802.11 a/b/g/n
- Bluetooth: v5.3
- GPS: Dual-band (L1 + L5)
- NFC: Yes (Samsung Pay supported)
Smart Features
- Notifications, Calls, Messaging
- Google Assistant + Bixby
- Google Play Store support
- Offline music playback (Spotify, YouTube Music)
- Samsung Wallet, SmartThings integration
- Supports Galaxy Buds auto-switching
Security & Protection
- Biometric Lock
- Knox Security platform
- SOS and Emergency Location Share
Reviews
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