44mm or 40mm case sizes
50m water resistant4
Up to 1,000 nits
High and low heart rate notifications
Irregular rhythm notification1
Cardio fitness notifications
International Emergency Calling2
Supports Family Setup11
Connect family members who don’t have an iPhone
Even more to discover
Wallet. Send money to friends or pay for just about anything with Apple Pay.11 And use Wallet as your ID, home key, car key, or boarding pass.
Siri. Do almost everything on Apple Watch — ask for directions, get a weather report, or play a song — just by talking to Siri.
Find Devices. Find People. Find Items. Locate devices or get pinged when you leave your iPhone behind. See where your friends are. Track down an AirTag. Do it all from your watch.
Noise. The Noise app lets you know when high noise levels around you can possibly affect your hearing.
Cycle Tracking. Log your period, record symptoms like cramps, and get predictions for your next fertile window.
Home. Control lights, a thermostat, and the garage door. Or access a security camera to see who’s at the front door.
Camera Remote. Use Apple Watch as a viewfinder for your iPhone camera. See a preview, then set a timer or just snap away.
Maps. Search for locations and get turn-by-turn directions from Maps right on your wrist. You can even receive a tap when it’s time to turn.
Medications. With the Medications app, you can get convenient and discreet reminders so you can quickly log medications.