Make phone calls on Apple Watch Ultra
Siri: Say something like:
- “Call Max” 
- “Dial 555 555 2949” 
- “Call Pete FaceTime audio” 
Make a call
- Open the Phone app  on your Apple Watch Ultra. on your Apple Watch Ultra.
- Tap Contacts, then turn the Digital Crown to scroll. 
- Tap the contact you want to call, then tap the phone button. 
- Tap FaceTime Audio to start a FaceTime audio call, or tap a phone number. 
- Turn the Digital Crown to adjust volume during the call. 
Tip: To call someone you’ve recently spoken with, tap Recents, then tap a contact. To call a person you’ve designated as a favorite in the Phone app on your iPhone, tap Favorites, then tap a contact.

Make a Group FaceTime call
With watchOS 10 you can make Group FaceTime audio calls, right on Apple Watch Ultra.
- Open the Phone app  on your Apple Watch Ultra. on your Apple Watch Ultra.
- Start a FaceTime audio call. 
- To invite additional people to the call, do one of the following: - Tap  , tap Add People, then choose a contact. , tap Add People, then choose a contact.
- If someone has joined the call, tap 2 People Active, tap  at the bottom of the screen, then choose a contact. at the bottom of the screen, then choose a contact.
 
If you’re on the call, but didn’t start it, you can also add another person. Tap 2 People Active, tap  , then choose a contact, or tap Add People, then choose a contact.
, then choose a contact, or tap Add People, then choose a contact.

Enter a phone number on Apple Watch Ultra
- Open the Phone app  on your Apple Watch Ultra. on your Apple Watch Ultra.
- Start a FaceTime audio call. 
- Tap  , then tap Add People. , then tap Add People.
You can also use the keypad to enter additional digits during a call. Just tap  , then tap the Keypad button.
, then tap the Keypad button.
Make calls over Wi-Fi
If your cellular carrier offers Wi-Fi calling, you can use your Apple Watch Ultra to make and receive calls over Wi-Fi instead of the cellular network—even when your paired iPhone isn’t with you or is turned off. Your Apple Watch Ultra just has to be within range of a Wi-Fi network that your iPhone has connected to in the past.
To see if your carrier offers Wi-Fi calling, see the Apple Support article Make a call with Wi-Fi calling, and enable Wi-Fi calling on your iPhone.
- On your iPhone, go to Settings > Phone, tap Wi-Fi Calling, then turn on both Wi-Fi Calling on This iPhone and Add Wi-Fi Calling For Other Devices. 
- Open the Phone app  on your Apple Watch Ultra. on your Apple Watch Ultra.
- Choose a contact, then tap  . .
- Select the phone number or FaceTime address you want to call. 
Note: You can make emergency calls over Wi-Fi, but when possible, use your iPhone over a cellular connection instead—your location information is more accurate. You can do this on your Apple Watch Ultra by temporarily disconnecting from Wi-Fi.
See call info on Apple Watch Ultra
While you’re talking on your iPhone, you can view call information on your Apple Watch Ultra in the Phone app  . You can also end the call from your Apple Watch Ultra (for example, if you’re using earphones or a headset).
. You can also end the call from your Apple Watch Ultra (for example, if you’re using earphones or a headset).