Apple Watch Series 9 Specifications
| Category | Details |
|---|---|
| SIM Support | No |
| Bluetooth Calling | Yes |
| Voice Assistant | Yes |
| Strap/Band | Sports / Sport Loop |
| Water Resistance | 50m (Swimproof) |
| Modes | Multiple Sports Modes |
| Speaker | Yes |
| Compatibility | iOS |
Health Monitoring Features |
|
| Heart Rate Monitor | Third‑generation optical heart sensor |
| Calories Burned | Yes |
| Sleep Quality Monitor | Yes |
| Step Tracker | Yes |
| Oxygen Level Monitoring | Yes |
| Connectivity | |
| Bluetooth Version | 5.3 |
| GPS | Yes |
Display |
|
| Screen Type | OLED |
| Screen Size | 45mm |
| Resolution | 326 pixels per inch |
Battery |
|
| Capacity | 308mAh |
| Battery Life | Up to 18 hours |
