The Apple Watch Series 9 (41 mm) was released in September 2023.

Compared to the previous generation Apple Watch Series 8 (41mm), Apple Watch Series 9 (41mm) has a significant improvement in performance:

1. Processor: It is equipped with a new S9 SiP (System in Package) chip, which includes a version manufactured based on the 4nm process of A16 Bionic. The S9 SiP chip contains 5.6 billion transistors, which is 60% more transistors than the chip used in Apple Watch Series 8, and the GPU performance is improved by 30%. These hardware enhancements mean that Apple Watch Series 9 can perform tasks faster and provide a smoother experience in graphics-intensive applications.

2. Display: Apple Watch Series 9 has a more advanced display system with a brightness of up to 2000 nits. This means that the screen content is still clearly visible even under strong sunlight. In addition, in low-light environments, the screen brightness can be reduced to 1 nit to save power and maintain screen readability.

3. Health and safety features: In addition to the regular health tracking features, the Apple Watch Series 9 also includes some new health and safety features. For example, it has improved motion sensors, including an improved three-axis gyroscope and a 256g accelerometer, which can detect car accidents and automatically alert you. In addition, the built-in temperature sensor supports female health tracking, such as menstrual tracking and other functions.

4. Durability and environmental adaptability: The Apple Watch Series 9 has an IP6X dust resistance, which means it can resist dust from entering the device. In addition, the design of this watch takes environmental factors into consideration and reduces the impact on the environment.

5. Other features: It also supports mobile ECG atrial fibrillation reminder software and provides a low power mode, which can disable some features such as the always-on display and automatic exercise detection, thereby extending battery life to 36 hours.

The battery capacity of the Apple Watch Series 9 (41mm) is 282 mAh, which is the same as the battery capacity of the previous generation Apple Watch Series 8 (41mm).

A2954 for Apple Watch Series 9 (41mm).

In general, the performance of the Apple Watch Series 9 (41mm) has been significantly improved compared to previous products, not only in terms of hardware, but also in terms of software functions and services.