Samsung Wants Your Galaxy Watch to Do More Than Count Your Steps. It Could Help Spot Sleep Apnea Too
Most people buy a smartwatch to track steps, monitor heart rate or check how well they slept. Samsung now wants its wearable devices to do something considerably more interesting.
The company is upgrading its sleep apnea detection technology with an AI-powered feature that can analyse breathing disruptions during sleep and classify their frequency into different levels.
The feature is planned for compatible Galaxy Watch devices and the Galaxy Ring, beginning with a rollout in South Korea in November 2026.
And while it is not a replacement for a medical test, it could make wearable health monitoring more useful.
What is Samsung changing?
Samsung introduced sleep apnea risk detection on its Galaxy wearables earlier, but the upgraded system takes things a step further.
The new AI-powered feature analyses breathing disruptions during sleep and categorises the observed patterns into three levels:
- Mild
- Occasional
- Frequent
This gives users more information than a simple indication of whether potential signs of sleep apnea were detected.
The upgrade has received approval from South Korea’s Ministry of Food and Drug Safety (MFDS).
How does it actually work?
The system analyses sleep-related data collected by compatible Samsung wearables.
Users will need to wear their device for at least five hours of sleep on two separate occasions within a ten-day period before the system can provide results.
The AI algorithm then evaluates breathing disruptions and classifies their frequency.
The idea is to help users recognise potential warning signs rather than relying entirely on how rested or tired they feel the following morning.
Sleep apnea is a condition in which breathing repeatedly stops and starts during sleep. Some people experience symptoms such as loud snoring, daytime fatigue and morning headaches, although symptoms can vary.
Which Samsung devices will support it?
Samsung has indicated that the initial rollout in South Korea will cover:
- Galaxy Watch Ultra 2
- Galaxy Watch 9 series
- Galaxy Ring
The company also plans to extend the feature to Galaxy Watch 7 and Watch 8 series devices running Wear OS 7.0 or later through future software updates.
The availability and timing of updates in other countries, including India, have not yet been confirmed.
Is this a replacement for a sleep study?
Absolutely not.
This is an important distinction.
Samsung describes the feature as an awareness tool intended to help users identify potential signs of sleep apnea. It does not replace professional medical diagnosis, consultation or clinical sleep testing.
If a wearable reports frequent breathing disruptions, users should discuss the findings with a qualified healthcare professional.
Equally, a reassuring result from a smartwatch should not be treated as proof that someone does not have sleep apnea.
Why this development matters
Wearable technology is gradually moving beyond fitness tracking.
We have already seen smartwatches monitor heart rhythms, detect falls and provide increasingly detailed sleep insights. Adding more sophisticated breathing analysis is another step towards making these devices useful for everyday health awareness.
The interesting part is the combination of continuous monitoring and AI-based pattern recognition.
Instead of simply collecting numbers, the device attempts to interpret patterns that users might otherwise miss.
Our take: This is one of the more interesting applications of AI in consumer gadgets. It has a practical purpose beyond generating another score on a smartwatch screen. The real question will be how accurately it performs in everyday use and how quickly Samsung brings it to markets outside South Korea.
