Model:                 Series 11
Category:            Brand New, Open Box
Box:                      Yes

🖥️ Display

• Always-On Retina LTPO3 OLED
• Resolution: 416 × 496 pixels
• Brightness: up to 2000 nits
• 326 ppi pixel density
• Ion-X glass (aluminum models)

⚙️ Performance

• S10 SiP (System in Package)
• 64-bit dual-core CPU
• 4-core Neural Engine
• Storage: 64GB

📏 Size & Build (46mm)

• Height: 46 mm
• Width: 39 mm
• Thickness: 9.7 mm
• Weight (aluminum): ~36–38 g
• Case color: Jet Black (aluminum)
• Fits wrists: 140–245 mm

❤️ Sensors & Health

• ECG (electrical heart sensor)
• Blood oxygen sensor
• 3rd-gen optical heart sensor
• Temperature sensor
• Sleep tracking + Sleep Score
• New hypertension notifications
• Irregular rhythm alerts

🧭 Fitness & Tracking

• Multisport tracking (running, cycling, swimming, etc.)
• Advanced metrics: cadence, stride length, zones
• Compass + altimeter
• Depth gauge (up to 6 m)
• Water temperature sensor

🔋 Battery

• Up to 24 hours normal use
• Up to 38 hours (Low Power Mode)
• Fast charging:
  • ~80% in ~30 minutes
  • 15 min ≈ 8 hours usage

📡 Connectivity

• GPS, GLONASS, Galileo, BeiDou
• Wi-Fi (2.4GHz + 5GHz)
• Bluetooth 5.3
• Optional LTE + 5G (RedCap) on cellular models
• Ultra Wideband chip (2nd gen)

🔊 Other Features

• Speaker + microphone (voice isolation)
• Apple Pay support
• watchOS (latest version)
• Gesture controls