Smartwatches could make phone calls should they have built-in cellular or LTE/4G connectivity as well as a SIM card or eSIM. In the event you’re contemplating getting 1 a smartwatch to employ for phone calls, make sure that it has a powerful battery life and it has a good LTE/4G https://cesarjlnqq.blogdanica.com/20063813/getting-my-arm-blood-pressure-monitor-vs-wrist-to-work