Samsung Galaxy Smart Watch Ultra

Model:                 Watch Ultra
Category:            Brand New, Open Box
Box:                      Yes

📱 Display

• Size: 1.5-inch Super AMOLED
• Resolution: 480 × 480 pixels
• Brightness: up to ~3000 nits (very bright outdoors)
• Glass: Sapphire crystal

🏗️ Design & Build

• Case size: 47 mm (single size)
• Material: Titanium case
• Weight: ~60.5 g
• Design: Rugged “Ultra” design with Quick Button
• Built for extreme environments (heat, altitude, water)

🔋 Battery

• Capacity: 590 mAh
• Typical usage: up to ~80 hours
• Power saving: up to ~100 hours
• GPS workout: up to ~48 hours

⚙️ Performance

• Processor: 3nm chipset (penta-core)
• OS: Wear OS (with Samsung One UI Watch)
• Storage:
  • 32 GB (2024 model)
  • up to 64 GB (2025 refresh)
• RAM: ~2 GB

🧠 Health & Sensors

• BioActive Sensor (3-in-1):
  • Heart rate
  • ECG
  • Body composition (BIA)
• Blood oxygen (SpO₂)
• Skin temperature
• Sleep tracking + coaching
• Stress tracking
• Advanced AI health insights

🏃 Fitness & Sports

• Multi-sport tracking (triathlon, hiking, diving, etc.)
• Dual-frequency GPS (very accurate)
• Running coach & performance insights
• Auto workout detection

🌊 Durability & Water Resistance

• 10 ATM water resistance (deep water use)
• Works in:
  • Up to 9000 m altitude
  • Up to 55°C heat
• Built for extreme outdoor use

🌐 Connectivity

• eSIM + LTE (standalone calls/data)
• Bluetooth 5.3
• Wi-Fi (2.4 + 5 GHz)
• NFC (Samsung Pay)
• GPS (multi-system: GPS, GLONASS, Galileo, BeiDou)

🔊 Smart Features

• Call & message notifications
• Voice assistant (Gemini / Google Assistant replacement in newer versions)
• Music storage & playback
• Google Play apps