In past iterations of the Apple Watch you could take phone calls if your phone was within a certain radius. You can't leave your phone at home and take the watch to Bali though as it doesn't work as roaming. As with the Apple Watch Series 2, the new Series 3 is also water resistant, meaning you can effectively leave your phone at home and just wear your watch to the beach. It also features an updated Heart Rate app, giving even more insight to your heart rate. Apple Watch Series 3 with cellular starts at $559 and comes in gold, silver or space grey aluminium, or silver or space black stainless steel.

Source: Huffington Post September 25, 2017 11:26 UTC