What sensors work with Apple Watch?

Can Apple Watch connect to external sensors?

While your Apple Watch’s heart sensor should perform just fine for passive monitoring, anyone training or in need of much more accurate data may be better off with a heart rate monitor strap. Luckily, the Apple Watch supports connecting a Bluetooth-enabled strap or monitor. Once you pair it, you’re ready to go!

How many sensors are there in Apple Watch?

Behind the watch are four sensors that measure your pulse through your skin.

What devices does the Apple Watch work with?

Apple Watch First Generation is compatible with the iPhone 5 or later, running iOS 8.2 or later. Apple Watch Series 1 and Series 2 are compatible with the iPhone 5 or later, running iOS 11 or later. Apple Watch Series 3 has two models, one with a cellular plan like your phone (LTE) and one without (Non-LTE).

Does Garmin heart monitor work with Apple Watch?

This means it will work with not only your iPhone but tablets, GPS watches, and bike computers by Wahoo, Polar, Garmin, Apple, and many more.

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Can you wear Apple Watch with Holter monitor?

The Apple Watch is not intended for people previously diagnosed with Atrial Fibrillation (AFib) or other known arrhythmias and is not intended for informational use. This is related to the fact that Apple Watch cannot take a continuous ECG reading which is what Holter monitors and QardioCore do.

Is Apple Watch ANT+ compatible?

Apple Watch does not support connecting with ANT+ devices. I’m afraid that no-one here can tell you anything about Apple’s unannounced plans. You are not talking to Apple here – this is a user-based technical support community. Apple Watch does not support connecting with ANT+ devices.

Is Apple Watch 6 ECG accurate?

The ability of the ECG app to accurately classify an ECG recording into AFib and sinus rhythm was tested in a clinical trial of approximately 600 subjects, and demonstrated 99.6% specificity with respect to sinus rhythm classification and 98.3% sensitivity for AFib classification for the classifiable results.

Which Apple Watch can do ECG?

Apple Watch Series 4 and later have an electrical heart rate sensor that, along with the ECG app , allows you to take an electrocardiogram (or ECG). To use the ECG app, update your iPhone 6s or later to the latest version of iOS and Apple Watch to the latest version of watchOS.

What are the 4 sensors on Apple Watch?


  • Sensors.
  • Optical heart sensor / PPG.
  • Optical heart sensor / PPG.
  • Optical heart sensor / PPG.
  • Electrical heart sensor / electrodes.
  • Next generation accelerometer and gyroscope.

Can I shower with my Apple Watch 6?

Apple Watch is not waterproof. It is water resistant. You can swim with it on, afterward you should clean it afterward. And you shouldn’t shower with Apple Watch since soap can ruin the seals.

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Can you use an Apple watch without owning an iPhone?

Your Apple Watch will work without an iPhone, but depending on what model of Watch you have, you might not have access to every feature. You’ll need to have access to either a cellular or Wi-Fi connection if you want to use the majority of your Apple Watch’s features without an iPhone.

Can I use Apple watch without pairing with iPhone?

Essentially no. Your watch has to connect to an iphone to be of any use. Once you do pair your watch and phone and you are in a known wifi area, you can turn off Bluetooth and your watch SHOULD connect directly with wifi.