1, case size difference. AppleWatchS8 has a 45 mm or 4 1 mm case; AppleWatchSE has a 44 mm or 40 mm shell.
2, the difference between dust-proof ability. AppleWatchS8 dust-proof grade is IP6X；; AppleWatchSE does not support dustproof.
3. explain the difference. AppleWatchS8 supports all-weather retina display with brightness as high as 1000 nits; AppleWatchSE supports retina display with brightness as high as 1000 nits.
4. Differences in health care functions. Compared with AppleWatchSE, Apple Watches 8 has the unique functions of blood oxygen APP, mobile ECG atrial fibrillation prompt software, body temperature sensing and support for estimating ovulation date. Both * * * have early warning tips when the heart rate is too high or too low, arrhythmia tips, aerobic fitness notices, menstrual tracking, fall detection, car accident detection and so on.
5. Different charging methods. Apple Watch 8 supports fast charging.
6, the difference between material and appearance. AppleWatchS8 is made of aluminum and stainless steel. Aluminum metal includes four colors: midnight color, starlight color, silver color and red color, and stainless steel includes three colors: graphite color, silver color and gold color. AppleWatchSE is made of aluminum only. It comes in three colors: midnight, starlight and silver.