10 Best Fitness Trackers With Blood Oxygen Monitoring for 2026: Smart Buying Guide

A fitness tracker with blood oxygen monitoring can make it easier to review everyday wellness trends alongside steps, heart rate, sleep, and workouts. The 10 models in this roundup emphasize practical health tracking, comfortable wear, water resistance, and useful smartwatch features.

Because specifications and app experiences vary, the best choice depends on how you plan to use the tracker. Use the guide below to compare essential features and narrow the list to the model that fits your routine and budget.

Best 10 Fitness Tracker with Blood Oxygen Monitor Picks for 2026

Feature-Rich Pick – FITVII 120+ Sport Fitness Tracker

If you want a fitness tracker with blood oxygen monitor plus broad activity coverage, the FITVII offers 24/7 heart-rate and blood-pressure tracking, sleep monitoring, and more than 120 sport modes. It also adds Bluetooth calling and everyday reminders, making it a versatile wrist companion.

Best For: Users who want extensive workout modes and smartwatch-style calling and notification features.

Pros:

• Tracks blood oxygen, heart rate, blood pressure, sleep, steps, calories, and distance.
• Includes more than 120 sport modes for varied training routines.
• Supports Bluetooth calls, notifications, music control, weather, and phone finding.
• Offers up to 7 days of battery life and IP67 water resistance.

Cons:

• Not intended for medical use.
• IP67 protection is not designed for diving or surfing.
• Requires Android 7 or iOS 13 and above and is not intended for PCs or tablets.

The FITVII stands out for its unusually large selection of sports modes and practical smart features. Choose it if you prefer an all-purpose tracker over a simpler activity band.

Long-Battery Pick – Amzhero D26 Fitness Tracker

The Amzhero D26 is a fitness tracker with blood oxygen monitor designed for frequent wear, combining 24-hour health measurements with activity and sleep insights. Its 5ATM waterproof rating, included small and large bands, and long stated standby time make it practical for active routines.

Best For: Swimmers and active users who prioritize water resistance, longer battery endurance, and broad health tracking.

Pros:

• Monitors blood oxygen, heart rate, blood pressure, stress, and sleep quality.
• Tracks steps, distance, calories, and active minutes across 25 listed sport modes.
• 5ATM waterproof design is suitable for rain, handwashing, and swimming.
• Includes small and large bands, notification alerts, weather, and music controls.

Cons:

• GPS is provided through a smartphone rather than built into the tracker.
• The listed app requires iOS 9.0 or Android 6.0 and above.
• Health readings are tracking data, not a substitute for professional medical advice.

With 5ATM water resistance and a claimed 15-day standby time, the D26 is a strong option for users who dislike frequent charging. Its smartphone-connected GPS is the main limitation for route-focused training.

Everyday Smart Band – USMECBL 1.47-Inch OLED Tracker

For a straightforward fitness tracker with blood oxygen monitor, this USMECBL model combines a 1.47-inch OLED display with continuous heart-rate, sleep, blood-oxygen, and blood-pressure data. It also covers core activity metrics and useful phone-connected controls.

Best For: Everyday users who want a lightweight activity band with a bright display and basic smart features.

Pros:

• Provides all-day heart-rate tracking, sleep-stage analysis, blood oxygen, and blood-pressure data.
• Offers 25 activity modes plus automatic steps, distance, and calorie tracking.
• IP68 water resistance supports wear in rain, sweat, swimming, or the shower.
• Includes call and app notifications, weather, music control, phone finding, and camera control.

Cons:

• Does not include built-in GPS.
• Battery claims vary in the supplied details, from up to 7 days of continuous use to 10–14 days of regular use.
• Compatibility and app details should be confirmed for your specific smartphone.

This tracker offers a balanced feature set for daily wellness and notifications without built-in route tracking. Its lightweight design and IP68 rating make it well suited to continuous wear.

Style-Conscious Pick – FITVII Slim Blood Oxygen Tracker

The FITVII Slim is a fitness tracker with blood oxygen monitor for shoppers who want wellness data in a slimmer, jewelry-inspired design. It tracks heart rate, blood pressure, sleep, oxygen saturation, and daily activity while adding reminders and phone notifications.

Best For: Users seeking a slim, customizable tracker for everyday health monitoring and lighter workouts.

Pros:

• Tracks blood oxygen, heart rate, blood pressure, sleep stages, steps, distance, and calories.
• Jewelry-inspired design supports different strap styles and colors.
• Includes call and message notifications, weather, music control, and menstrual reminders.
• Offers IP68 water resistance and up to 7–10 days of working time.

Cons:

• Provides seven sport modes, fewer than the other listed trackers.
• GPS works through a smartphone rather than as a built-in feature.
• Not compatible with PCs, iPads, or tablets.

The Slim model is a good fit when appearance and comfortable everyday wear matter as much as basic tracking. Its narrower sports selection makes it better for general activity than highly varied training.

Most Versatile – MorePro Fitness Tracker with Blood Oxygen Monitor

If you want a fitness tracker with blood oxygen monitor support plus broad workout coverage, the MorePro is a feature-rich option. It offers on-demand blood oxygen checks, 24/7 heart-rate and blood-pressure monitoring, sleep insights, and more than 120 sport modes. The data is intended for general wellness reference, not medical use.

Best For: Users who want extensive activity tracking, women’s health features, and long battery life in one watch.

Pros:

• Combines on-demand blood oxygen checks with heart-rate, blood-pressure, sleep, and activity tracking.
• Supports more than 120 sport modes, including running and walking.
• Includes cycle tracking, call and message notifications, IP68 water resistance, and over 200 watch faces.
• Offers up to 7 days of normal use or 15 days on standby.

Cons:

• Health readings are for reference and are not intended for medical use.
• It requires an Android or iOS smartphone and is not compatible with PCs or tablets.

The MorePro stands out when variety matters. Its large selection of sports and lifestyle tools makes it a practical everyday companion, while the blood oxygen feature adds another wellness metric to review alongside sleep and activity trends.

Best Display – Bakoor Fitness Tracker with Blood Oxygen Monitor

The Bakoor is a fitness tracker with blood oxygen monitor functionality designed around an easy-to-read 1.10-inch AMOLED display. Along with activity and sleep tracking, it monitors heart rate throughout the day, supports 25 sports modes, and provides connected GPS through a smartphone. Its wellness data is for reference and does not replace professional medical advice.

Best For: Shoppers who prioritize a bright AMOLED screen, essential workout tracking, and everyday smart notifications.

Pros:

• Uses a 1.10-inch AMOLED color touchscreen with customizable watch faces.
• Tracks heart rate, steps, calories, distance, sleep, and 25 sports activities.
• Includes blood oxygen monitoring, breathing-rate and heart-rate-variability insights, and connected GPS.
• Provides IP68 water resistance, smart notifications, hydration reminders, and up to 7 days of battery life.

Cons:

• GPS depends on a connected smartphone rather than built-in GPS.
• The supplied notes do not specify a standalone measurement method for all health metrics.

Choose the Bakoor if screen readability is a priority. Its AMOLED panel and practical notifications complement a focused set of fitness and wellness tools without requiring built-in GPS.

Best for Water Activities – BrilliantHouse S5 Oxygen Monitor Watch

The BrilliantHouse S5 combines a fitness tracker with blood oxygen monitor support, heart-rate and blood-pressure tracking, sleep analysis, and temperature monitoring. With 17 sports modes and IP68 waterproofing rated to 30 meters, it is suited to active daily wear. As with other wellness trackers, its readings should be treated as general information rather than medical advice.

Best For: Active users who want waterproof wearability, basic sports tracking, and wrist notifications.

Pros:

• Supports blood oxygen, heart rate, blood pressure, temperature, sleep, and activity monitoring.
• Offers 17 sports modes and tracks steps, distance, calories, and active minutes.
• IP68 waterproof design is listed for rain, hand-washing, showering, swimming, and shallow diving.
• Includes call, calendar, SMS, and social notifications plus female health and reminder features.

Cons:

• It has no GPS according to the supplied specifications.
• The 0.96-inch LED display is smaller than the AMOLED screen on the Bakoor option.
• Battery life is listed at approximately 5–7 days.

The S5 is a sensible pick for users who want a waterproof tracker with a broad set of health metrics. Its built-in USB charging design and lightweight construction add convenience, though the lack of GPS limits route tracking.

Best All-Around Display – 120-Mode Fitness Tracker

If you want a fitness tracker with blood oxygen monitor that also works as a versatile smartwatch, this model combines 24/7 heart rate, blood oxygen, blood pressure, and sleep tracking with more than 120 exercise modes. Its 1.58-inch high-resolution display and up to seven-day battery life add everyday convenience.

Best For: Users who want broad workout tracking, a larger display, and call and message notifications.

Pros:

• Tracks heart rate, blood oxygen, blood pressure, sleep, steps, distance, and calories.
• Offers more than 120 exercise modes for varied workouts.
• Includes an always-on display, touch controls, and side-button operation.
• Provides call and message notifications and IP68 waterproofing.

Cons:

• Battery life is listed as up to seven days, which may require more frequent charging than some alternatives.
• The supplied notes do not specify whether GPS is built in.

Choose this model if display size and exercise variety matter most. It is a feature-rich option, though shoppers wanting longer battery life or clearly specified phone-connected GPS may prefer another model.

Best Battery Life – Zeacool 5 ATM Fitness Tracker

The Zeacool is a fitness tracker with blood oxygen monitor designed for extended everyday use. It combines heart rate, blood oxygen, blood pressure, temperature, and sleep monitoring with 25 sport modes, 5 ATM water resistance, and a stated regular-use battery life of up to 10–14 days.

Best For: Swimmers and active users who prioritize water resistance and longer time between charges.

Pros:

• Tracks heart rate, blood oxygen, blood pressure, temperature, sleep stages, and sleep score.
• Offers 25 sport modes plus steps, distance, and calorie tracking.
• Rated 5 ATM waterproof and designed for swimming, bathing, and rain exposure.
• Includes useful reminders, weather display, remote photography, and phone-finding functions.

Cons:

• The 1.10-inch display is smaller than those on the other listed models.
• It provides fewer sport modes than the 115- and 120-mode alternatives.
• The notes do not specify the accuracy or medical status of its health measurements.

Its standout advantage is endurance: the stated 10–14-day regular-use battery life reduces charging interruptions. Consider it when water resistance and practical reminders outweigh the need for a larger screen or a wider selection of workout modes.

Best Connected Fitness Features – 115-Mode Smart Watch

This fitness tracker with blood oxygen monitor pairs health tracking with a broad set of connected smartwatch features. Along with 24/7 heart rate, blood oxygen, blood pressure, and sleep monitoring, it supports 115 sports modes, phone-connected route mapping, customizable watch faces, and up to 10–12 days of daily-use battery life.

Best For: Android and iPhone users who want health tracking alongside notifications, phone-connected GPS routes, and lifestyle tools.

Pros:

• Monitors heart rate, blood oxygen, blood pressure, sleep stages, steps, distance, and calories.
• Includes 115 sports modes and connects to phone GPS for workout route maps in the app.
• Supports call and text notifications, music control, weather, reminders, and remote camera control.
• Offers a 1.47-inch color touchscreen, more than 150 watch faces, and IP68 waterproofing.

Cons:

• GPS route mapping depends on connecting to a phone rather than a stated built-in GPS system.
• Its listed heavy-use battery life is shorter than its daily-use estimate.

This is a strong fit for shoppers who want a tracker that doubles as a phone companion. Its phone-connected GPS and extensive smart features are useful for daily routines, while the 115 sports modes cover a wide range of activities.

How We Picked the Best Fitness Tracker with Blood Oxygen Monitor

We focused on trackers that combine blood oxygen monitoring with core activity features such as heart-rate tracking, step counting, sleep measurement, calorie estimates, and workout modes. We also considered display quality, waterproofing, call or notification support, battery convenience, and the range of health readings advertised by each model.

Health-monitoring features should be treated as wellness tools rather than medical diagnoses. Readings can vary with fit, movement, skin contact, and other conditions. If a result concerns you, confirm it with an appropriate medical device or healthcare professional.

Quick Comparison

What to Compare	Why It Matters
Blood oxygen and heart-rate tracking	Helps you review wellness trends during rest and daily activity.
Sleep and blood-pressure features	Adds context to overnight recovery, but readings should not replace clinical measurements.
Water resistance	Useful for workouts, sweat, rain, and swimming when the rating supports it.
Display and controls	A brighter AMOLED or OLED screen is easier to read; larger screens may improve navigation.
Smart features	Call handling, notifications, sports modes, and reminders can make a tracker more useful throughout the day.

Key Buying Factors for a Fitness Tracker with Blood Oxygen Monitor

Sensor Coverage and App Clarity

Look beyond the number of advertised metrics. Choose an app that presents readings clearly, shows useful history, and makes it easy to understand when measurements were taken. Continuous or scheduled tracking may affect battery life, so check how monitoring is configured.

Comfort, Fit, and Durability

A lightweight band is more likely to be worn overnight, which matters for sleep tracking. Adjustable straps and a secure fit can also improve sensor contact. For exercise or swimming, compare the stated IP or ATM rating and follow the manufacturer’s care instructions.

Battery Life and Charging

Frequent charging can interrupt sleep and activity records. Compare expected battery life with your preferred monitoring settings, screen brightness, notifications, and workout frequency. A simple charging system is especially valuable for daily wear.

Workout and Smartwatch Functions

Runners and gym users may prefer a model with many sports modes, while casual users may care more about steps, sleep, notifications, and calls. Confirm phone compatibility and whether the features you want work with your device.

Who Should Buy Which Fitness Tracker with Blood Oxygen Monitor?

• For everyday wellness tracking: Choose a comfortable, water-resistant model with reliable heart rate, steps, sleep, and blood oxygen trend tracking.
• For active users: Prioritize multiple sports modes, a secure fit, durable water resistance, and a readable display during workouts.
• For sleep-focused users: Look for a slim design, dependable overnight battery life, and an app that makes sleep and oxygen trends easy to review.
• For smartwatch convenience: Consider models offering notifications or call features, but verify compatibility before buying.
• For value shoppers: Compare the features you will actually use rather than paying extra for a long list of measurements. A simpler tracker may provide the better day-to-day experience.