This Apple Watch SE 3 40mm GPS is a smartwatch featuring a 40 mm aluminum case and an Always-On Retina LTPO OLED display with a resolution of 324 × 394 pixels.

It is powered by the Apple S10 SiP chip and offers 64 GB of storage. Connectivity includes GPS, Wi-Fi, and Bluetooth. Sensors include an optical heart rate sensor, accelerometer, gyroscope, and altimeter. Health features encompass heart rate tracking, sleep tracking, activity rings, fall detection, and emergency SOS. The battery life is up to 18 hours, with fast charging support. Water resistance is rated at 50 meters, making it swim-proof. The watchOS operating system ensures a seamless user experience.

• 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