1, design
Although they all use all-weather retina LTPO organic light-emitting diode display screen, they are different in brightness. The peak brightness of Apple Watch S9 reaches 2000 nits, while the peak brightness of Apple Watch S8 is only 1000 nits.
2. Processor
Apple Watch S9 is equipped with S9 SiP chip, W3 wireless chip and U 12 chip (ultra-wideband technology), and Apple Watch S8 is equipped with S8 SiP chip, W3 wireless chip and U 1 chip (ultra-wideband technology).
3. Capacity
Apple Watch S9 has a body capacity of 64GB, and Apple Watch S8 has a body capacity of 32GB.
4. Function
Apple Watch S9 is designed with side buttons and supports gesture operation (two fingers touching each other twice). Through gesture operation, users can answer the phone, pause and resume the timer, which brings users a more convenient experience. Apple Watch S8 didn't.
Features of the Apple Watch series:
1, Intelligence: Apple Watch has a variety of sensors and chips built in, which can realize a variety of intelligent functions, such as health monitoring, exercise recording, notification and reminder, voice assistant, etc.
2, dial diversification: Apple Watch provides a variety of dial styles, users can choose the right dial according to their own preferences and needs.
3, waterproof and dustproof: Apple Watch adopts waterproof and dustproof design, which can protect the watch from water and dust in daily life.
4, long battery life: Apple Watch has a long battery life, which can meet the needs of users all day.
5, wearable: Apple Watch can be worn on the wrist, easy to carry and use.
6. Customizability: Apple Watch can be customized by downloading third-party applications and changing the strap.
7. Seamless connection with other Apple devices: Apple Watch can be seamlessly connected with other Apple devices such as iPhone to realize information synchronization and function expansion.
Reference to the above content: Baidu Encyclopedia -Apple Watch Series 8
Reference to the above content: Baidu Encyclopedia -Apple Watch Series 9