The Best Waterproof Fitness Trackers of 2025

The best waterproof fitness trackers of 2025 have redefined durability and performance. These devices are engineered to excel in water-intensive activities, from swimming to running in the rain, without compromising functionality. Unlike older models, they offer reliable tracking and robust construction, making them ideal for active lifestyles.

Our team rigorously tested a range of products, evaluating their durability, accuracy, and user experience. From advanced smart goggles to multi-functional wearables, we identified the top performers that deliver consistent results in challenging conditions.

If you’re looking for the best waterproof fitness trackers that combine cutting-edge technology with resilience, this guide highlights the top picks of 2025. These devices are smarter, more durable, and packed with features to meet the needs of modern fitness enthusiasts.

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Fitbit Sense 2

Meet the Fitbit Sense 2 — your potential new swimming companion that moonlights as a meditation master. Though fair warning: this relationship comes with some interesting quirks!

The Fitbit Sense 2 is a versatile fitness tracker that doubles as a reliable swimming companion and a mindfulness tool. Priced at $249.95, it features a sleek, lightweight design that’s 10% thinner and 15% lighter than its predecessor, making it both stylish and comfortable for all-day wear.

With a water resistance rating of up to 50 meters, the Sense 2 is suitable for various aquatic activities. However, it has limitations in advanced swim tracking. While it can monitor swimming duration, it lacks features like stroke count, lap efficiency, or detailed swim analysis. For serious swimmers seeking comprehensive metrics, this may not be the ideal choice.

Key features of the Fitbit Sense 2 include:

• Waterproof capabilities (up to 50 meters)
• Stress monitoring via an EDA (electrodermal activity) sensor
• Heart rhythm tracking
• Compatibility with both iPhone and Android
• A physical button for easy navigation

Feature	Details
Water Resistance	50 meters
Battery Life	6 days typical use
Display	1.58-inch AMOLED
Weight	15% lighter than previous gen
Price	$249.95

Where the Sense 2 excels is in its stress management and wellness features. The EDA sensor is highly responsive, providing accurate stress level detection, making it a standout option for users focused on mindfulness and mental well-being.

This tracker is best suited for multi-sport enthusiasts who engage in activities like swimming, yoga, or hiking. Its automatic activity recognition is fast and reliable, seamlessly tracking workouts without manual input.

However, the Sense 2 is not designed for high-temperature environments such as saunas or hot tubs. To maintain its performance and longevity, it’s recommended to avoid exposing it to extreme heat.

In summary, the Fitbit Sense 2 is a strong contender for those seeking a well-rounded fitness tracker with excellent stress management features. While it may not meet the needs of advanced swimmers, it’s a solid choice for users who value versatility and wellness in their wearable tech.

Apple Watch Series 10

The Apple Watch Series 10 is a game-changer for fitness enthusiasts, especially those who prioritize water-based activities. This isn’t just another water-resistant smartwatch—it’s a sophisticated aquatic companion designed to elevate your swimming and underwater experiences. With its advanced features, the Series 10 transforms your wrist into a powerful tool for tracking and optimising your performance in the water.

Rated for depths of up to 50 meters, the Series 10 is built to handle swimming and other moderate water activities with ease. However, it’s not recommended for high-impact water sports like water skiing or diving, as it’s optimised for more controlled environments.

Powered by the next-generation S10 chip, this device delivers faster processing speeds and smoother performance, making previous models feel outdated by comparison. The display is equally impressive, offering up to 2,000 nits of brightness, ensuring crystal-clear visibility even in direct sunlight.

For swimmers, the Series 10 introduces a suite of advanced features:

1. Intelligent Stroke Detection: Accurately identifies and tracks your swimming strokes, providing insights comparable to a professional coach.
2. Pool and Open Water Modes: Whether you’re swimming laps in a chlorinated pool or exploring open water, the Series 10 adapts to your environment.
3. Sets and Splits Tracking: Offers detailed metrics for each segment of your swim, perfect for analyzing performance.
4. Water Lock Feature: Prevents accidental screen touches and expels water from the speaker after your swim.
5. Comprehensive Post-Swim Stats: Delivers in-depth data to help you refine your technique and track progress.

The Series 10 also excels in battery life, offering up to 18 hours of regular use. With Low Power Mode enabled, you can extend this to 36 hours, ensuring the watch keeps up with your active lifestyle. After a full day of workouts, you’ll still have around 35% battery remaining.

On the health and wellness front, the Series 10’s sensors have been upgraded for unparalleled precision. From heart rate monitoring to advanced workout tracking, this device eliminates the inconsistencies of older models, providing reliable data you can trust.

A quick tip: Rinse your watch with fresh water after swimming to maintain its longevity. Avoid exposing it to soaps or shower products, as these can compromise its water seals.

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The Series 10 is available in a variety of finishes to suit your style:

• Aluminum: Pink, Midnight, Starlight, Silver, (PRODUCT)RED
• Stainless Steel: Gold, Silver, Graphite

While it’s perfect for swimming and everyday fitness tracking, it’s not designed for extreme activities like deep-sea diving. For most users, however, the Series 10 strikes an ideal balance of performance, durability, and style.

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Key Specifications:

Feature	Specification
Water Resistance	Up to 50 meters
Battery Life	18 hours (36 in Low Power)
Display Brightness	Up to 2,000 nits
Storage	64GB
Charging Speed	80% in 45 minutes

Garmin Forerunner 265

The Garmin Forerunner 265 is a standout choice for swimmers and multi-sport athletes who demand more from their fitness tracker. With a water resistance rating of 5 ATM (up to 50 meters), it’s built to handle swimming with ease, making it a versatile companion for both land and water workouts.

The stunning AMOLED display isn’t just visually impressive — it’s highly functional, even underwater. Protected by Corning Gorilla Glass 3, it’s durable enough to withstand the rigors of daily use, including accidental bumps and scrapes. Whether you’re tracking laps or checking metrics mid-swim, this display ensures clarity and reliability.

Battery life is another strong suit of the Forerunner 265. It lasts up to 13 days on a single charge in smartwatch mode, or 4 days with the always-on display enabled. While the latter reduces battery life, it’s a trade-off worth considering for those who prioritize real-time data visibility.

For swimmers, the Forerunner 265 offers a suite of advanced features:

• Accurate Underwater Heart Rate Tracking: Delivers reliable heart rate data even in water, outperforming many other devices.
• Chest Strap Compatibility: Perfect for athletes seeking precision during high-intensity training sessions.
• Detailed Swimming Metrics: Tracks stroke count, pace, and distance, providing insights that rival professional coaching.
• Automatic Interval Detection: Saves you the hassle of manually counting laps, allowing you to focus on your performance.

The Forerunner 265 also excels in health and wellness tracking. Its comprehensive monitoring system includes:

• Body Battery Energy Monitoring: Tracks your energy levels throughout the day, helping you optimize rest and activity.
• Advanced Health Metrics: Measures heart rate variability, blood oxygen levels, and sleep patterns with precision.

Available in three stylish color options — Arctic White with Blue, Midnight Black with Gray, and Teal with Black — the Forerunner 265 combines functionality with aesthetics. Priced at USD 450.00, it’s an investment, but one that delivers exceptional value for serious athletes.

While it’s perfect for swimming and everyday fitness tracking, the Forerunner 265 isn’t designed for deep-sea diving or extreme water sports. For most users, however, it strikes an ideal balance of durability, performance, and style.

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Key Specifications:

Feature	Specification
Water Resistance	5 ATM (50 meters)
Display	1.3″ AMOLED Touchscreen
Battery Life	Up to 13 days
Size	46.1 x 46.1 x 12.9 mm
Price	USD 450.00

FORM Smart Swim Goggles

TThe FORM Smart Swim 2 Goggles are a revolutionary piece of swim technology, transforming your pool sessions into a high-tech experience. These aren’t just ordinary goggles—they’re an advanced wearable device designed to elevate your swimming performance with real-time data and augmented reality (AR) features. Think of them as your personal swim coach, navigator, and fitness tracker, all integrated into a sleek, fog-free design.

At the heart of the Smart Swim 2 is its patented Waveguide AR display, which projects essential metrics directly into your field of vision. This allows you to monitor your performance without interrupting your swim. The hardware has been streamlined, with a 15% reduction in size compared to its predecessor, making it more comfortable and less intrusive.

Key Features:

• Real-Time Metrics: Displays critical data like pace, distance, and stroke rate in real time.
• Advanced Stroke Detection: Tracks and analyses your stroke technique with precision.
• Seamless Data Syncing: Syncs effortlessly with the FORM app and other compatible devices.
• Comprehensive App Integration: Connects with a wide range of fitness apps for detailed post-swim analysis.

Specifications:

Feature	Specification
Battery Life	Up to 14 hours
Display Type	AR Waveguide
Water Resistance	Pool-proof to ocean-ready
Price	$279.00

The Smart Swim 2 tracks nine different metrics, from basic lap counting to advanced stroke analysis. It also includes a built-in heart rate sensor, eliminating the need for a chest strap. The goggles are designed for comfort, with silicone eye seals that feel soft and secure, and advanced anti-fog technology ensures clear vision throughout your swim.

For open water swimmers, the Smart Swim 2 pairs seamlessly with Garmin or Apple Watch devices, offering enhanced navigation features. It’s like having a GPS system tailored specifically for swimmers, ensuring you stay on course during your workouts.

The FORM app complements the goggles perfectly, providing in-depth analysis of your swim data. Premium subscribers gain access to additional features like HeadCoach™, a 24/7 digital swim coach, and SwimStraight™, the world’s first in-goggle compass for open water navigation.

Priced at $249.00, the Smart Swim 2 is an investment, but one that delivers exceptional value for serious swimmers. It includes a month of FORM Premium, giving you access to advanced features and analytics. Recognized with the 2024 Sports Technology Award for Best Mechanical, Engineered, and Wearable Technology, these goggles are a testament to innovation and performance.

Whether you’re training for a competition or simply looking to improve your swimming, the FORM Smart Swim 2 Goggles are a game-changer. They combine cutting-edge technology with practical design, making them an essential tool for swimmers of all levels.

Oura Ring Gen 3

The Oura Ring Gen 3 is a discreet yet powerful fitness tracker that combines cutting-edge technology with elegant design. Resembling a sleek piece of jewelry, this ring is packed with advanced features that make it a standout choice for health and fitness enthusiasts. Whether you’re swimming laps, tracking sleep, or monitoring your overall wellness, the Oura Ring Gen 3 delivers precision and style in one compact package.

With a water resistance rating of up to 100 meters, the Oura Ring Gen 3 is built to handle a variety of water-based activities, from swimming and snorkeling to relaxing baths. While it’s not designed for deep-sea diving, it’s more than capable of keeping up with your aquatic adventures.

Design Options:

• Heritage: A classic, timeless design that exudes sophistication.
• Horizon: A modern, streamlined look that’s worth the additional $50.

Both versions are crafted from durable titanium, ensuring longevity and comfort. Available in a range of finishes — silver, black, stealth, gold, and rose gold — the Oura Ring Gen 3 is as stylish as it is functional.

Key Features:

• Advanced Health Tracking: Monitors resting heart rate (99.6% accuracy) and heart rate variability (98% accuracy compared to medical ECGs).
• Comprehensive Sleep Analysis: Tracks sleep stages with 79% agreement with lab-based sleep studies.
• Automatic Activity Recognition: Detects and records over 40 activities, from swimming to yoga.
• Long Battery Life: Lasts up to 7 days on a single charge, with quick and convenient recharging.

Specifications:

Feature	Specification
Water Resistance	Up to 100m/330ft
Battery Life	Up to 7 days
Heart Rate Accuracy	99.6% for RHR
HRV Accuracy	98% compared to ECG
Sleep Tracking	79% agreement with labs

Priced between $299 and $349, depending on the design, the Oura Ring Gen 3 offers exceptional value for its capabilities. A $5.99 monthly membership (after the first free month) unlocks additional insights and features, making it a cost-effective investment in your health and wellness.

While the ring performs well in temperatures ranging from -10°C to 52°C, it’s best to avoid exposing it to extreme heat, such as saunas or hot tubs. This ensures the device remains in optimal condition for years to come.

The Oura Ring Gen 3 is more than just a fitness tracker — it’s a comprehensive wellness tool that seamlessly integrates into your lifestyle. Whether you’re an athlete, a busy professional, or someone simply looking to improve their health, this ring is a discreet and powerful companion.

Editors Pick

Our team tested every waterproof fitness tracker that claimed to be “swim-ready.” We spent hours in pools and oceans, pushing these devices to their limits. While some struggled, one stood out: the Fitbit Charge 6.

This tracker surprised us all. It’s simple, reliable, and packed with features that make it a top choice for swimmers and fitness lovers.

Why We Love It:

• Works Well with Other Devices: Connects easily with your phone and apps.
• Reliable Activity Tracking: Keeps track of your workouts without fail.
• Long Battery Life: Lasts longer than many other trackers.
• Bright Screen: Easy to read, even in bright sunlight.
• Accurate Data: Provides stats you can trust.

Key Stats:

Feature	Performance
Step Accuracy	99.7%
Heart Rate Monitoring	98.5%
Sleep Tracking	96.8%
Water Resistance	50 meters

The Fitbit Charge 6 automatically recognizes swimming workouts. No buttons to press or settings to adjust — just start swimming, and it does the rest.

It’s also affordable, offering premium features without a high price tag. It’s perfect for swimmers, whether you’re in a pool or the ocean.

During testing, it handled everything — rain, aqua aerobics, and early morning swims. It’s reliable, consistent, and always ready to go.

While other trackers have flashy features, the Charge 6 focuses on performance. It’s not just good in the water — it’s great.

Comparison Table

Ready for the ultimate waterproof tracker showdown? We’ve lined up these aquatic champions like swimmers at the Olympics — except instead of medals, they’re competing for your wrist (or finger, or face, depending on your style).

Device	Water Resistance	Battery Life	Price	Display	Key Features
Fitbit Sense 2	50 meters	5 days	$249.95	1.58-inch AMOLED	• Continuous EDA sensor for stress tracking• ECG app• Physical button control
Apple Watch Series 10	50 meters	18 hours (36 in Low Power)	$399.00	Up to 2,000 nits brightness	• Automatic stroke detection• SWOLF score tracking• Water Lock feature
Garmin Forerunner 265	5 ATM (50m)	Up to 13 days	$450.00	1.3″ AMOLED touchscreen	• Wrist-based heart rate for swimming• Automatic swim interval tracking• Body Battery score
FORM Smart Swim Goggles	Pool & open water	Up to 14 hours	$279.00	AR Waveguide	• Real-time metrics display• Automatic stroke detection• GPS integration capability
Oura Ring Gen 3	100 meters	Up to 7 days	$299-$349	N/A but has Oura App	• 99.6% accurate heart rate tracking• Sleep tracking• 40+ activity detection
Fitbit Charge 6 (Editor’s Pick)	50 meters	Not mentioned	$155.00	Bright, responsive	• Auto workout recognition• Cross-platform compatibility• 99.7% step accuracy

There you have it — more numbers than a pool thermometer convention! Whether you’re looking for something that could survive a deep-sea expedition (hello, Oura Ring) or a device that turns your goggles into a heads-up display worthy of Iron Man (looking at you, FORM), there’s a perfect swimming companion waiting to make a splash in your workout routine.

Remember, folks — these aren’t just random digits we pulled from the deep end. Each spec has been tested, verified, and occasionally questioned about its life choices. Choose wisely, and may the water resistance be with you! 🏊‍♂️

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