Measure your blood oxygen level.¹ Keep an eye on your heart. See your fitness metrics on the enhanced Always-On Retina display. Live a healthier, more active, more connected life.
Blood Oxygen. Measure your blood oxygen with a revolutionary new sensor and the Blood Oxygen app.¹
ECG app. Take an electrocardiogram from your wrist anytime, anywhere.²
Sleep app. Meet your sleep goals each night so you can live a healthier day.
Workouts. Choose from running, swimming, yoga, cycling, dance, or almost anything else you’reinto — and start measuring your every move.
Get calls and texts. Listen to music.Use Apple Pay. All right from your wrist.
Face Sharing. Discover new watch faces online or in the App Store, then share with friends and family.
Get heart notifications. Track your sleep. Quickly call for help in an emergency.⁴
Track all your daily activity. Precisely measure your favorite workouts.
Get calls and texts. Listen to music. Use Apple Pay. All right from your wrist.
Add a new band to change up your look. Discover, customize, and share watch faces.
Aluminum
(PRODUCT)RED
44mm or 40mm
case size
Always-On Retina display30% larger than Series 3
Blood Oxygen app4
ECG app5
High and low heart rate notifications Irregular heart rhythm notification2
Fall detection
Aluminum
44mm or 40mm
case size
Retina display 30% larger than Series 3
High and low heart rate notifications Irregular heart rhythm notification2
Fall detection
Aluminum
42mm or 38mm
case size
Retina display
High and low heart rate notifications Irregular heart rhythm notification2
Interchangeable bands come in many different styles, materials, and colors. So it’s easy to find the right look for the right moment.
Apple-certified service
Priority access to Apple experts
Accidental damage coverage
Measure your blood oxygen level.¹ Keep an eye on your heart. See your fitness metrics on the enhanced Always-On Retina display. Live a healthier, more active, more connected life.
Blood Oxygen. Measure your blood oxygen with a revolutionary new sensor and the Blood Oxygen app.¹
ECG app. Take an electrocardiogram from your wrist anytime, anywhere.²
Sleep app. Meet your sleep goals each night so you can live a healthier day.
Workouts. Choose from running, swimming, yoga, cycling, dance, or almost anything else you’reinto — and start measuring your every move.
Get calls and texts. Listen to music.Use Apple Pay. All right from your wrist.
Face Sharing. Discover new watch faces online or in the App Store, then share with friends and family.
Get heart notifications. Track your sleep. Quickly call for help in an emergency.⁴
Track all your daily activity. Precisely measure your favorite workouts.
Get calls and texts. Listen to music. Use Apple Pay. All right from your wrist.
Add a new band to change up your look. Discover, customize, and share watch faces.
Aluminum
(PRODUCT)RED
44mm or 40mm
case size
Always-On Retina display30% larger than Series 3
Blood Oxygen app4
ECG app5
High and low heart rate notifications Irregular heart rhythm notification2
Fall detection
Aluminum
44mm or 40mm
case size
Retina display 30% larger than Series 3
High and low heart rate notifications Irregular heart rhythm notification2
Fall detection
Aluminum
42mm or 38mm
case size
Retina display
High and low heart rate notifications Irregular heart rhythm notification2
Interchangeable bands come in many different styles, materials, and colors. So it’s easy to find the right look for the right moment.
Apple-certified service
Priority access to Apple experts
Accidental damage coverage