A work of heart.
Get the highlights.
With the most accurate heart rate sensing in a wearable,2 Apple Watch Series 12 measures HRV as often as every five minutes and takes background heart rate readings every five seconds — the most frequent sensing ever for Apple Watch. And with the updated Heart Rate app and new watch face complications, you can easily view your readings anytime.
60xmore frequent background heart rate readings than Series 11
24xmore frequent HRV readings than Series 11
Ready. Set. Know.
The new readiness experience can help you determine your capacity to take on the day by providing you with one simple score. Your score is determined each morning by analyzing your recent activity, vitals, and sleep — and it adjusts as you go about your day. So whether you’re training for a race or juggling a busy schedule, you can spend your energy on what matters most.
