Track blood oxygen trends

A SpO2 watch is made for people who want a simple way to follow blood oxygen trends from the wrist. It can help you check oxygen related wellness data during daily activity, rest, and sleep, while keeping other health information easy to view in one place.

More than SpO2 tracking

The best models in this collection do more than show SpO2. Depending on the watch, you can also follow heart rate, sleep, blood pressure, ECG/EKG, blood glucose reference, HRV, activity, body temperature, and SOS alerts.

Made for daily wellness

This collection is a good fit for users who want blood oxygen tracking, seniors who want easy daily health reference, and anyone looking for a smart watch with more wellness features than a basic fitness tracker. If you are buying for a parent or family member, choose a model with a clear screen, simple controls, and the health features they will actually use.

Choose your model

Start with GT5 Pro Max if you want the most popular all-around health watch. Max 6 are strong picks for SpO2, heart rate, blood pressure, ECG/EKG, sleep, HRV, and blood glucose reference in one watch. CFY E588, E580, E593, CFY E79 and CFY E40 are good options if blood oxygen tracking is your main focus.

What is SpO2 on a watch?

SpO2 refers to blood oxygen saturation. On a smart watch, the SpO2 feature helps users follow oxygen related wellness trends from the wrist. It is usually used together with heart rate, sleep, activity, and other health data.

No. A SpO2 watch is for general wellness reference. It should not replace a standard pulse oximeter or advice from a qualified healthcare professional.

Some smartwatches include blood oxygen or SpO2 tracking. These readings are intended for general wellness reference only. If you need accurate oxygen measurements for medical reasons, use a validated pulse oximeter and speak with a healthcare professional.

Our top picks for this collection are GT5 Pro Max, Max 6, CFY E588, and CFY E580.

They can be useful for seniors who want a simple way to view blood oxygen, heart rate, sleep, and other wellness data. For older users, choose a watch with a clear screen, comfortable strap, and simple operation.

Many models in this collection include SpO2, heart rate, blood pressure, ECG/EKG, sleep, HRV, activity, and blood glucose reference features. Check each product page for the exact feature list.

These smart watches are designed for general wellness and lifestyle reference only. SpO2 and blood oxygen related readings should be used as trend reference, not as a replacement for professional advice or standard oxygen testing equipment. Do not rely on smartwatch readings for health decisions.

Some models include sleep tracking and blood oxygen related features. Check each product page to confirm whether the exact model supports overnight SpO2 or sleep oxygen tracking.

These smart watches are designed for general wellness and lifestyle reference only. SpO2 and blood oxygen related readings should be used as trend reference, not as a replacement for standard oxygen testing equipment or advice from a qualified healthcare professional. Do not rely on smartwatch readings for health decisions.