The battery life of an Apple Watch depends on the model and usage. Here are the estimated battery life durations for each Apple Watch model:
- Apple Watch Series 7: Up to 18 hours
- Apple Watch Series 6: Up to 18 hours
- Apple Watch SE: Up to 18 hours
- Apple Watch Series 5: Up to 18 hours
- Apple Watch Series 4: Up to 18 hours
- Apple Watch Series 3: Up to 18 hours
Note that the battery life may vary depending on usage and settings. For example, using the GPS or cellular features, playing music, and using apps can drain the battery faster. Additionally, enabling features such as the Always-On Display on the newer models can also impact battery life. However, with regular use and appropriate settings, most users can expect their Apple Watch battery to last a full day without needing to charge it.