Apple Watch has a microphone and speaker for phone calls

  The terminal manufacturers have launched Android SmartWatch-s that you can use to talk on the phone again Apple Lossless Audio CODEC (ALAC), does exactly the same thing with his Apple Watch. In the new product, the American company has implemented a speaker and a microphone that allows us to make phone calls using a iPhone, the difference being that we can talk directly in the watch and not in the new terminals with oversized screens.

Use the built-in speaker and microphone for quick chats, or seamlessly transfer calls to your iPhone for longer conversations. You can also transfer calls from Apple Watch to your car's speakerphone or your Bluetooth headset. And silence incoming calls by covering Apple Watch with your hand.

  Phone calls can be accepted on Apple Watch, but then transferred to the iPhone, in a Bluetooth headset or in a car kit system available in your car. The interesting part is that deactivating the ringtone is done by covering the entire watch with one hand, so the Apple Watch has also implemented a proximity sensor, which will probably provide additional functionality in the future.