Apple Watch Series 10 GPS Aluminium Case (46mm) with Sport Loop

Physical & Display

• Case size: 46 mm (46 × 39 × 9.7 mm)
• Display: Always-On Retina LTPO3 OLED, edge-to-edge wide-angle display
• Resolution: 416 × 496 pixels, ~1,220 mm² display area
• Brightness: Up to 2,000 nits
• Glass: Ion-X glass (aluminium case)

Hardware & Internal

• Chip: S10 SiP with 64-bit dual-core processor + 4-core Neural Engine
• Storage: 64 GB internal

Sensors & Health / Fitness / Safety

• Third-generation optical heart sensor + Electrical heart sensor (supports ECG)
• Blood oxygen (SpO₂) sensor and body temperature sensor
• Compass, ambient light sensor, always-on altimeter, high-g accelerometer, high dynamic-range gyroscope
• Depth gauge and water temperature sensor

Health & wellness features include: ECG app, heart rate monitoring, high/low heart-rate alerts, irregular-rhythm notifications, sleep tracking (with sleep stages), sleep apnea notifications, cycle tracking, Medications app, mindfulness, and noise monitoring.

Connectivity & Controls

• Built-in GPS (no cellular for GPS-only model) with GNSS support
• Wi-Fi, Bluetooth 5.3
• Digital Crown with haptic feedback, side button
• Microphone with voice isolation, speaker
• Siri support with on-device processing
• Gesture support (double-tap), standard Apple Watch UI

Battery & Power

• Battery life: Up to 18 hours of typical use
• Low Power Mode extends battery life to ~36 hours
• Fast charging supported (charging to 80% in roughly 30 minutes)

Water & Durability

• Water resistance: Rated to 50 metres (5 ATM)
• Depth gauge + water temperature sensor enhance water-activity tracking