# ❤️ How accurate is the heart rate sensor on AirPods Pro 3?

*Published: 2026-01-19 | Updated: 2026-01-19 | Source: https://shopsavvy.com/answers/how-accurate-is-the-heart-rate-sensor-on-airpods-pro-3*

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## Product: AirPods Pro 3
**Brand:** Apple

So you're wondering if those heart rate readings on your AirPods Pro 3 are actually legit? Good news - they're surprisingly accurate for most people.

Apple packed a custom PPG sensor into these earbuds that pulses infrared light 256 times per second to track your blood flow. And here's the cool part - your ear canal is actually a better spot for measuring heart rate than your wrist because it's closer to major arteries and doesn't bounce around as much when you move.

## What the Experts Found

DC Rainmaker (basically the gold standard for fitness tech reviews) was pretty blown away - the AirPods Pro 3 sometimes beat the Apple Watch in matching chest strap accuracy. That's saying something.

But let's keep it real. SoundGuys saw readings that were off by 15-34 BPM in some tests. So your experience might depend on:

- How well they fit your ears
- What kind of workout you're doing
- Your individual physiology (we're all different)

## The Smart Part

If you're wearing both an Apple Watch and AirPods Pro 3, they actually team up. Apple's software constantly checks which device is getting better readings and switches between them automatically. Pretty slick.

## The Bottom Line

These are great for keeping tabs on your heart rate during everyday workouts. But if you're training for a marathon and need clinical-grade accuracy, you might still want a dedicated chest strap for those serious sessions.

For the average person just wanting to see their heart rate during a jog or gym session? The [AirPods Pro 3](https://shopsavvy.com/products/kN6SsYyhYtu4qA) absolutely get the job done.

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Amazon | $219.99  | Check |

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*