
Apple Watch Series 8 features advanced health sensors and apps, so you can take an ECG¹, measure heart rate¹ and blood oxygen², and track temperature changes³ for advanced insights into your menstrual cycle⁴. And with Crash Detection, sleep stages tracking, and advanced workout metrics, it helps you stay active, healthy, safe, and connected. See Dimension section below for band sizing information.
A: By choosing the SE, you'll miss out on the Apple Watch's ECG app, blood oxygen sensor and new temperature sensor.
Q: Does this cone with the plug thingy that you plug into the outlet
A: Yes it comes with the magnetic charger
Q: This watch unlockec and work in worldwide as Vietnam. ???
A: Yes. Any cellular device that is unlocked is free to be used anywhere and with any company. It’s also WiFi enabled so could still be used even with out cell service attached.
A: 8 is the newest and you have to have another phone cell number which costs more each month in addition to your phone if you want to leave your phone behind.
A: The watch will track your sleep, stages of sleep and provide average weekly sleep data. It tracks breathing and heart rates and has an entry for wrist temperature but I haven’t figured out how to activate that function.
Q: how long is the battery life on this watch
A: Much longer than my old one. I do not have to recharge my very night.
A: You have to set it up to do so. And you have to start it to make it work every time.