There is no single best swim-ready smartwatch for everyone: the right pick depends on your phone, the kind of swimming you do, and whether you need diving features. For an all-round swimming and water-sports watch, consider the Garmin fēnix 8; for iPhone smartwatch features, the Apple Watch Ultra 3; and for a lower-cost swim specialist, the Garmin Swim 2.
“Waterproof” is not a permanent guarantee. Check the manufacturer’s activity guidance, choose a watch with swim tracking for your use, and treat diving as a separate requirement from pool or open-water swimming.
Best swim-ready smartwatches at a glance
| Reader need | Recommended watch | Why it fits | Important trade-off |
|---|---|---|---|
| All-round swimming and water sports | Garmin fēnix 8 | 10 ATM, dive mode, multisport features and long battery life | More watch than a casual pool swimmer may need |
| Best smartwatch for iPhone users | Apple Watch Ultra 3 | 100 m water resistance, swim tracking and EN13319 recreational scuba certification to 40 m | Large, expensive, and iPhone-only |
| Apple value pick | Apple Watch SE 3 | 50 m water resistance and pool and open-water swim features | For shallow-water swimming, not diving |
| Serious swim and triathlon training | Garmin Forerunner 970 | Pool and open-water metrics, multisport support and long smartwatch battery life | 5 ATM; not a dive watch |
| Rugged Android water use and diving | Samsung Galaxy Watch Ultra2 | 10 ATM, IP69K, EN13319 and dive data to 40 m | Large; some health features depend on phone and market |
| Google/Pixel ecosystem and pool swimming | Google Pixel Watch 4 | 5 ATM/IP68 and pool-lap tracking | Open-water mode records duration and heart rate, not GPS route |
| Lower-cost cross-platform option | Amazfit Active 2 | 5 ATM, pool and open-water modes, and up to 10 days typical battery life | App and payment support are less extensive than major phone ecosystems |
| Dedicated swim training | Garmin Swim 2 | Swim-focused metrics including SWOLF, drill logging and auto-rest | Less capable as a general-purpose smartwatch |
Battery and activity figures are manufacturer or reviewer estimates, not guarantees for every swim. For current model specifications, see the linked manufacturer pages and the TechRadar swimming-watch guide.
How to choose a smartwatch for swimming
Start with your phone
Apple Watch models are designed for iPhone users. Pixel Watch 4 is aimed at the Android and Google ecosystem. Samsung watches work with Android, while some health features require a Samsung Galaxy phone. Garmin and Amazfit are generally compatible with iPhone and Android, but app features and services vary. Check compatibility for your phone and country before buying.
#1 Best Overall
- 👍【Your Ultimate Fitness Partner】With 120+ sport modes, this smart watch for android phones covers running, cycling, hiking, yoga, skiing, and more. It accurately tracks heart rate, steps, calories, distance, and activity time. Acting as your wrist-based coach, it helps optimize training intensity. IP68 waterproof design lets you train through sweat and rain. Unleash your fitness potential anywhere.
- 📞【Bluetooth Calling & Smart Alerts】Stay connected hands-free. Our smart watche for women features advanced Bluetooth 5.3 for stable calls directly from your wrist. The built-in HD speaker and mic deliver crystal-clear audio, while smart vibration alerts notify you of messages from apps like Facebook and WhatsApp. Perfect for driving, workouts, or busy days—never miss a call or important update again.
- ⌚【1.83" HD Touchscreen & 200+ Faces】Experience the vibrant full-color display, perfect for checking info on-the-go. Choose from 200+ faces or use your photo to match any style, from workouts to daily life. More than a watch—it's the android smartwatch that matches your life.
- 🚀 【Your 24/7 Wellness Companion for Smarter Choices】From busy workdays to restful nights, this smart watche for men is with you. It tracks your heart rate and stress during meetings, analyzes your deep and light sleep, and provides a morning readiness report. It also features female health tracking. All your data is clearly displayed, helping you make smarter daily choices for a healthier, more balanced life.
- 💖 【7-Day Battery & Universal Compatibility】Say goodbye to daily charging. This smart watch lasts up to 7 days on a single 2-hour charge and stays ready for 30 days in standby mode. It seamlessly pairs with both iOS and Android devices, including Apple iPhone, Samsung, and Google Pixel. Enjoy total freedom from battery anxiety and stay connected effortlessly.
Choose for pool, open water, or diving
For pool workouts, look for a pool-length setting, lap and distance counting, pace, stroke detection, and rest or interval support. Serious swimmers may also want SWOLF, drill logging, stroke rate, custom workouts and underwater heart rate. A watch’s GPS for running does not by itself establish that it records open-water routes: verify that the specific model has an open-water swim profile and route tracking.
For open water, consider GPS route recording, battery life, readable controls and the watch’s stated water rating. For scuba or freediving, choose a model explicitly rated and supported for the activity. A general swim rating is not a dive rating.
Understand water-resistance labels
ATM or bar ratings describe pressure testing, not a promise that a watch can be taken to the equivalent depth. Garmin’s water-rating definitions classify 5 ATM for swimming and snorkeling, and 10 ATM for additional activities including high-speed water sports. Follow the individual manufacturer’s limits, especially for impacts, buttons, temperature and diving.
IP68 describes dust and immersion protection, but the manufacturer defines the test depth and duration; IP68 alone is not a consistent measure of swimming suitability. EN13319 is a standard relevant to diving accessories, but certification does not make a watch a substitute for appropriate dive equipment or safety practices. ISO distinguishes ordinary water-resistant watches from diving watches in its ISO 22810 information.
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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Apple and Google warn that water resistance can diminish with age, wear, impact or damage. Read Apple’s water-resistance guidance and Google’s Pixel Watch guidance for their devices.
Our recommendations
Garmin fēnix 8: best all-round swimming and water-sports option
The fēnix 8 is the strongest all-round choice in this guide if your priorities are water resistance, swim and multisport features, outdoor use and battery life. It has a 10 ATM rating and dive mode; TechRadar lists approximately 47 hours of GPS battery life and up to 16 days in smartwatch mode. Those estimates depend on settings and use.
Choose it if you want one rugged watch for swimming and other outdoor training. For a casual pool routine, its advanced features and size may be unnecessary. Check Garmin’s water-rating definitions and the reviewer’s current swimming-watch guide before relying on it for a specific water sport.
Rank #2
- 📞 【Bluetooth 5.3 Calls & Smart Notifications】 Make and answer calls directly from your smartwatch with stable Bluetooth 5.3 connectivity. Receive vibration alerts for calls and messages from Facebook, WhatsApp, Instagram, Twitter and more.
- ⌚ 【1.96 HD Touch Screen & 200+ Watch Faces】 Enjoy a large 1.96 HD full-touch display with smooth operation and clear visuals. Choose from 200+ watch faces in the GloryFit app or customize the screen with your favorite photo.
- 💖 【24/7 Health Monitoring】 Track heart rate, blood oxygen, stress, sleep and daily activity with built-in sensors. View your health and activity data in the GloryFit app to better understand your daily wellness.
- 🏊 【110+ Sports Modes & IP68 Waterproof】 Supports 110+ sports modes including running, walking, hiking, cycling, basketball and fitness. Tracks steps, calories, distance and heart rate during workouts. IP68 waterproof for daily exercise, sweat and hand washing.
- 🚀 【7-Day Battery & Multiple Smart Features】 Enjoy up to 7 days of use and about 30 days of standby after a 2-hour charge. Includes alarm, timer, stopwatch, music control, weather, camera control, calculator, sedentary reminder and more. Compatible with Android and iPhone.
Apple Watch Ultra 3: best for iPhone users
The Ultra 3 combines Apple smartwatch features with pool and open-water swimming, 100 m water resistance, and EN13319 recreational scuba certification to 40 m. Apple lists battery life up to 42 hours. It is a strong choice for iPhone owners who want a premium daily smartwatch as well as swim and recreational dive capability.
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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Its size and price make it excessive for many casual swimmers, and it is not compatible with Android. Check Apple’s Ultra 3 specifications and activity limits.
Apple Watch SE 3: best lower-cost Apple swim watch
The SE 3 offers 50 m water resistance and pool and open-water swim modes, including laps, distance, pace, stroke detection, SWOLF and custom workouts. It starts at $249 in the US, according to Apple. It is a practical option for iPhone users who want core swim tracking without paying for the Ultra.
Apple describes it for shallow-water swimming, not scuba diving or high-velocity water sports. Check Apple’s SE 3 specifications and compatibility and purchase information.
Garmin Forerunner 970: best for serious swim and triathlon training
The Forerunner 970 pairs pool and open-water swim metrics with multisport and triathlon support. It is rated 5 ATM, with up to 15 days of smartwatch battery life and a US launch MSRP of $749.99, according to Garmin. It suits athletes who want training features and long battery life more than a phone-like app experience.
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It is not a dive watch. See Garmin’s Forerunner 970 product page and launch information for details.
Samsung Galaxy Watch Ultra2: best rugged Android option for diving
Samsung lists the Galaxy Watch Ultra2 with 10 ATM, IP69K and EN13319 certification, plus depth, time and water-temperature data to 40 m. Its 800 mAh battery and rugged design make it a candidate for Android users seeking more than ordinary pool-swim resistance. Samsung’s estimated battery life varies with display and use.
Rank #3
- 【Crystal-Clear Bluetooth Calls & Message Notification】 AEAC smart watch with Bluetooth 5.3 and a built-in DSP chip, enjoy ultra-clear call quality and zero lag. Stay connected on the go with real-time SMS and app notifications (Not supporting reply messages)—all from your wrist.
- 【1.85" HD Display with 60Hz Refresh Rate】Experience crisp visuals and smooth scrolling on the vibrant 1.85" HD touchscreen. Plus, you can also upload photos of your family, pets, and scenery to customize a watch face with your own style.
- 【24/7 Health Monitoring】Track your health around the clock with advanced sensors. Monitor heart rate, sleep stages, stress levels, and more, helping you make informed choices for a healthier lifestyle.
- 【Fitness Tracking with 100+ Modes】Elevate your workouts with over 100 sport modes, including running, swimming, yoga, and more. The IP68 waterproof design ensures it’s ready for your toughest adventures, from the gym to the pool.
- 【Seamless Compatibility & Long Battery Life】AEAC smart watch works effortlessly with iOS and Android smartphones. Enjoy up to 7 days of battery life on a single charge, so you never have to worry about recharging.
Check Samsung’s Ultra2 product information and confirm phone compatibility and regional feature availability. Certification and depth features do not remove the need to follow safe diving practices.
Google Pixel Watch 4: best for Pixel users who mainly swim in pools
The Pixel Watch 4 has 5 ATM/IP68 protection and pool-lap tracking, with battery estimates of up to 30 hours for the 41 mm model or 40 hours for the 45 mm model. Its limitation matters for open-water swimmers: Google says Swim Open records duration and heart rate, while pool mode tracks laps and distance. It does not provide the open-water GPS route tracking many swimmers want.
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See the Google Store specifications and Google swim-tracking details.
Amazfit Active 2: best lower-cost cross-platform pick
The Active 2 offers 5 ATM water resistance, pool and open-water modes, and up to 10 days of typical battery life. Amazfit lists the round version from $99.99 in the US. It is worth considering if price and cross-platform use matter more than having the broadest app and payment ecosystem.
Check the US product page and Amazfit’s swimming information for the specific version and feature limits.
Garmin Swim 2: best dedicated swim-first watch
The Swim 2 remains a specialist option for pool and open-water swimmers. Garmin lists stroke detection, SWOLF, drill logging, auto-rest, pacing alerts, Critical Swim Speed and underwater wrist heart rate, with up to seven days of smartwatch battery life. It is less capable as an everyday smartwatch than newer multisport models, but its swim tools make it a sensible choice for swimmers who value training detail.
See Garmin’s Garmin Swim 2 product page.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What swim metrics mean
- Length or lap: A pool-length count. Check how each app defines a lap; one lap may mean one length rather than a round trip.
- SWOLF: A swimming-efficiency score that generally combines the time for a length with the strokes used.
- Stroke type and rate: The watch estimates stroke category and how quickly strokes are taken; results can vary with technique and drills.
- Auto-rest and drill logging: Features that identify pauses or let you record kickboard and other drills that normal lap detection may misread.
- Critical Swim Speed: A Garmin training metric intended to estimate sustainable threshold speed.
These watches estimate swim data from sensors and software; more metrics do not necessarily mean more accurate measurements. Verify what the particular model records in the pool and in open water.
Rank #4
- Bluetooth 5.3 Call and Message Notification: Cillso smart watch features an advanced single-chip processor and sensitive microphone, enabling direct call making and answering. When you enable the "VeryFit" App to receive messages, notifications will be displayed on the smartwatch. Get all your messages and notifications (Facebook, Twitter, WhatsApp, Instagram, Messenger, Linkedin,Skype etc.) sent straight to your smartwatch with intuitive customizable vibrations
- Built-in Alexa Voice Control: This smartwatch integrates Amazon Alexa's intelligent voice assistant, delivering a comprehensive hands-free experience directly from your wrist. Simply speak commands to instantly access news, weather, and calendar updates, set reminders, control smart home devices, and manage music playback. This full suite of voice-activated functionalities streamlines daily routines, enhances multitasking efficiency, and keeps your hands free for the moments that matter most.
- 1.83" HD Display and Personalized Customization: IDW26 smart watches for women men feature a 1.83-inch HDdisplay paired with 3D tempered glass, boasting a resolution of up to 320×385 for excellent image quality and high touch sensitivity. The 4-level adjustable brightness ensures clear visibility even under bright sunlight. Through the "VeryFit" app, users gain access to over 130 stylish watch faces and the ability to create custom designs, allowing for personalized expression
- 120+ Sport Modes and IP68 Waterproof: Fitness tracker supports 120+ professional sport modes, covering diverse indoor/outdoor activities like running, cycling, and soccer to suit all fitness levels. Equipped with high-precision sensors, fitness watch accurately tracks steps, distance, calories burned, and workout duration to help analyze performance and optimize training plans. With an IP68 rating, it's resistant to sweat, rain, and handwashing (Not for swimming or hot showers)
- All-Day Health Monitoring: Android smart watch is equipped with a high-precision optical sensor that supports 24h real-time heart rate monitoring, helping you stay informed about your physical condition. It also intelligently analyzes sleep quality, accurately identifying deep sleep, light sleep, and awake phases to help improve your sleep habits. Paired with its dedicated app, you can view long-term health trends and receive personalized insights to gradually develop a healthier lifestyle
Water activities: what to check
| Activity | What to look for | Guidance |
|---|---|---|
| Rain, sweat and splashes | Manufacturer water-resistance or ingress-protection guidance | Use the model’s stated limits; an IP rating does not by itself establish swim suitability. |
| Pool swimming | At least a stated swim rating, plus pool mode and lap tracking | 5 ATM is a common baseline; follow the watch maker’s instructions. |
| Open-water swimming | Explicit open-water profile and GPS route recording | Do not assume a running GPS profile means the watch records swim routes. |
| Snorkeling or rougher water sports | Higher rating and explicit manufacturer approval | 10 ATM may offer a greater margin, but check the model’s activity limits. |
| Scuba or freediving | Explicit dive rating, appropriate depth features and manufacturer approval | Do not use an ordinary swim-rated watch as a dive watch. Follow dive safety guidance and use appropriate equipment. |
Apple lists the Ultra 3 for recreational scuba diving to 40 m; Samsung lists similar depth and dive features for the Ultra2. Garmin fēnix 8 has a dive mode. These claims do not make every watch interchangeable with a dedicated dive computer. See Apple’s specifications, Samsung’s specifications and TechRadar’s guide.
Care and safe use
- Read the manufacturer’s water-resistance and activity limits before swimming or diving.
- Start the swim profile before entering the water, and use water lock or button controls as the manufacturer directs.
- Rinse the watch with fresh water after pool or saltwater use, then dry it before charging.
- Avoid hot tubs, saunas, soaps and high-pressure water unless the manufacturer explicitly permits them.
- Do not swim with a cracked or damaged watch; damage can compromise water resistance.
Water resistance can diminish over time and may be affected by impacts, wear, repairs or damage. Apple’s guidance and Google’s Pixel Watch guidance explain device-specific limitations. Check warranty terms before relying on a watch for regular water use.
FAQ
Can I take a 5 ATM smartwatch swimming?
Many 5 ATM watches are intended for swimming, but the rating is not a universal guarantee. Confirm that the manufacturer approves swimming for your exact model and use its swim mode and care instructions.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteDoes 50 m water resistance mean I can dive to 50 meters?
No. The number describes pressure testing and is not a safe-dive-depth promise. Use a watch specifically rated for diving and follow its stated depth limits.
Can I use a smartwatch for open-water swim GPS?
Only if that model supports open-water swim tracking and route recording. Some watches track pool swims but record only duration and heart rate in open water; Google documents that limitation for Pixel Watch swim modes.
Which smartwatch is best for pool lap counting?
The Garmin Swim 2 is the swim-first pick here for detailed training tools. The Apple Watch SE 3 is a strong option for iPhone users who want a broader smartwatch with pool and open-water features. Match the choice to your phone and the metrics you use.
Can I shower with my swim-ready smartwatch?
Check the manufacturer’s instructions. Heat, steam, soaps and shampoos may affect seals or finishes, so water resistance should not be treated as permission for routine showering.
Should I press buttons underwater?
Only if the manufacturer says your specific watch supports it. Use the swim profile and water-lock controls as directed, and avoid unnecessary underwater button presses.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
