Apple Watch Series 12

A work of heart.

The most accurate heart rate sensing in a wearable.¹

Apple Watch Series 12 is a more powerful health and fitness tracker. Better understand your body with the most accurate heart rate sensing in a wearable,¹ with high-frequency HRV readings for insights into stress and recovery, hypertension notifications,³ cycle tracking⁴ and sleep score.⁵ Stay motivated with readiness, advanced workout metrics and features like Pacer, Heart Rate Zones and more.

STAY CLOSER TO YOUR HEART HEALTH — The most accurate heart rate sensing in a wearable,¹ Series 12 now measures HRV as often as every five minutes for insights into stress and recovery, and takes background heart rate readings every five seconds.
A FULL-FEATURED HEALTH TRACKER — Better understand your body with invaluable health insights. View your overnight health metrics with the Vitals app⁵ and get a daily sleep score, track your menstrual cycle⁴ and take readings of your blood oxygen.⁶
CHECK YOUR READINESS FOR THE DAY — Know when to rest or put yourself to the test. The readiness experience can help you determine your capacity to take on the day by analysing your recent activity, vitals and sleep.
A POWERFUL FITNESS TRACKER — With advanced metrics and motivating features like Pacer, Heart Rate Zones and Workout Buddy powered by Apple Intelligence from your nearby iPhone² — Series 12 helps you stay active, from running to hiking to strength training.
KEEP HELP CLOSE AT HAND — A smartwatch that puts your safety first. Series 12 can detect a hard fall or serious car crash, automatically help connect you with emergency services and notify your emergency contacts.⁷
ENJOY ALL DAY BATTERY LIFE — With up to 24 hours of normal use so you can do all the things you love for longer.⁸ And it only takes 15 minutes to fast charge for up to 12 hours of normal use.⁹
BUILT TO LAST — Apple Watch Series 12 aluminium cases now have Ceramic Shield 2 — which is tougher than any smartwatch glass. Titanium and ceramic cases have a super-durable crack-resistant sapphire crystal display.
STAY CONNECTED — Series 12 (GPS) works with your iPhone or Wi‑Fi to keep you connected. Use your smartwatch to send a text, take a call, listen to music, use Siri and get notifications.
THE FREEDOM OF CELLULAR — With just your smartwatch, you can take and make calls, stream music and podcasts, and listen with your AirPods — even without your iPhone.¹⁰

Technical specifications: Go to apple.com/ie/watch/compare for complete set.

Apple Watch Series 12 requires iPhone 11 or later with iOS 27 or later.

¹Based on Apple-conducted study of heart rate accuracy, August 2026. Visit apple.com/ie/HRAccuracy.

²Requires a paired Apple Intelligence–enabled iPhone and Bluetooth headphones with device and Siri language set to English or Spanish. To use Workout Buddy without your iPhone nearby, you must have a Wi‑Fi or cellular connection. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-ie/121115.

³Hypertension notifications are not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or pregnant persons.

⁴The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older.

⁵The Vitals app is for wellness purposes only and not for medical use.

⁶The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app. The Blood Oxygen app is available on Apple Watch Series 6 and later (excluding Apple Watch SE models) and all Apple Watch Ultra models.

⁷Emergency SOS requires a cellular connection or Wi‑Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that mobile service is available. Some mobile networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular mobile network, if it isn’t set up for mobile service, or if the mobile network does not support emergency calling over IMS. See support.apple.com/en-ie/108374 and apple.com/ie/watch/cellular for more information.

⁸Battery life varies by use and configuration. See apple.com/ie/watch/battery for more information.

⁹Testing conducted by Apple in July and August 2026 using pre production Apple Watch Series 12 (GPS) and Apple Watch Series 12 (GPS + Cellular), each paired with an iPhone; all devices tested with pre release software, pre production Apple Watch Magnetic Fast Charger to USB‑C Cable (Model A3277), and Apple 20W USB‑C Power Adapter (Model A2305). Charge time varies with adapter, region, settings, initial battery levels, usage and environmental factors; actual results will vary.

¹⁰Wireless service plan required for mobile service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/ie/watch/cellular for participating network providers and eligibility. See support.apple.com/en-ie/HT207578 for additional setup instructions.

Apple Watch Series 12

A work of heart.

The most accurate heart rate sensing in a wearable.1

The most accurate heart rate sensing in a wearable.¹

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Apple Watch Series 12 & Apple Watch Ultra 4

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