Case size: 40 mm aluminum

Display: Always-On Retina LTPO OLED

Resolution: 324 × 394 pixels

Display area: 759 mm²

Chip: Apple S10 SiP

Storage: 64 GB

Connectivity: GPS, Wi-Fi, Bluetooth

Sensors: Optical heart rate, accelerometer, gyroscope, altimeter

Health features: Heart rate tracking, sleep tracking, activity rings, fall detection, emergency SOS

Battery life: Up to 18 hours

Charging: Fast charging supported

Water resistance: 50 m (swim-proof)

Weight (GPS): ~26.3 g

Band size: S/M (fits ~130–200 mm wrists)

OS: watchOS