Almost all fitness watches (cheap or expensive) are water-resistant. However, some among them are better than others. Choose your best waterproof smartwatch for 2025 from the list below. They are from the recommendations backed by swimmers, athletes, online reviewers, and my research.
Why is a waterproof smartwatch important?
A waterproof smartwatch is designed to withstand water exposure and can be worn while swimming, showering, or other water-related activities. The reason why it is important is that it allows you to track your fitness and health goals while swimming or doing other water-related activities without worrying about damaging your watch.
It also allows you to stay connected to your phone and receive notifications while doing such activities. So, swimmers or anyone who wants to wear it in any weather condition should look for a waterproof smartwatch.
The criteria for choosing a waterproof smartwatch
When buying a waterproof smartwatch, there are several criteria you should consider. The first is the water resistance rating. The rating indicates how much water pressure the watch can withstand. The higher the rating, the more water-resistant the watch is. For example, IP68 indicates that the watch is dust-resistant and can handle deeper water submersion (typically 1.5 metres or more) for 30 minutes. In ATM rating, 10 ATM is suitable for snorkelling and some watersports.
The second criterion is battery life. It should have a long battery life to ensure that it can last long enough for you. The third criterion is durability. A good waterproof smartwatch should be durable and able to withstand the wear and tear of your daily activities. The last criterion is features. Your watch should have features that are useful for water-related activities, such as swim tracking, heart rate monitoring, GPS tracking, and other features you need.
Everyone’s aspirations and goals are different. So, the best smartwatch depends on your budget and requirements. Hence, see all those listed below, one by one, to help you select the best one for you. The list includes premium, mid-range, and budget models from top brands available in India.
9 Best Waterproof Smartwatches for 2025
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1. Apple Watch Ultra 2 [GPS + Cellular]
Rating: 4.1 out of 5
Water Resistance: Rated 100 meters water-resistant, tested to MIL-STD 810H standards.
Key Specs:
- Display: Always-On Retina LTPO OLED, 3,000 nits brightness
- Case: 49 mm corrosion-resistant titanium, sapphire front crystal
- Battery Life: Up to 36 hours of normal use, 72 hours in Low Power Mode
- GPS: Precision dual-frequency GPS (L1+L5)
- Connectivity: LTE, UMTS, Wi-Fi 4 (802.11n), Bluetooth 5.3
- Health Features: Heart rate monitoring, ECG, blood oxygen sensor
- Durability: MIL-STD 810H tested, 100 m water resistance
2. Samsung Galaxy Watch Ultra (LTE)
Rating: 4.2 out of 5
Water Resistance: 10ATM & IP68 rated—ready for ocean depths and extreme conditions. MIL-STD-810H certified for rugged durability.
Key Specs:
- Display: Cushion Design Dial with Aero-grade Titanium & Sapphire glass
- Case: Titanium build, sapphire glass for scratch resistance
- Battery Life: Up to 100 hours of runtime with optimized battery features
- Processor: 3nm chipset (3X faster processing power)
- GPS: Dual-frequency GPS for precise tracking
- Health Features: Galaxy AI-powered monitoring—Energy Score, HR & FTP, ECG, Blood Pressure tracking
- Durability: 10ATM & IP68 water resistance, MIL-STD-810H tested for extreme outdoor environments
- Special Features: Quick Button for custom controls, Emergency Siren, Night Mode automatic display adjustment
3. Amazfit T-Rex 3 (Military Smart Watch)
Rating: 4.3 out of 5
Water Resistance: 10 ATM rated—waterproof up to 100 meters, suitable for surfing and freediving up to 45 meters depth.
Key Specs:
- Display: AMOLED with 2,000 nits peak brightness, Night Mode, Glove Mode
- Case: 316L stainless steel bezel & buttons, military-grade durability
- Battery Life: Up to 27 days with typical use, 42 hours in GPS Accurate Mode, 114 hours in GPS Long Battery Life Mode
- GPS: Dual-band positioning, 6 satellite systems, turn-by-turn navigation
- Health Features: 170+ workout modes, AI-generated training plans, real-time performance updates
- Durability: 10 ATM water resistance, MIL-STD-810H tested, extreme temperature resistance (-22℉ to 158℉)
- Special Features: Offline maps, Zepp Flow AI assistant, speech-to-text replies for Android apps, enhanced privacy protection
4. Amazfit GTR 2
Rating: 3.9 out of 5
Water Resistance: 5 ATM rated—waterproof up to 50 meters depth.
Key Specs:
- Display: 1.39-inch AMOLED with 326ppi pixel density
- Case: 3D curved glass with stainless steel body
- Battery Life: Up to 14 days with typical use
- Storage: 3GB for music playback
- Health Features: SpO2 monitoring, stress tracking, heart rate monitoring, sleep tracking
- Sports Modes: 90 built-in sports modes, with intelligent recognition for 6 activities
- Durability: 5 ATM water resistance, swim-proof
5. Fastrack Radiant FX4
Rating: 3.5 out of 5
Water Resistance: IP68 rated—protected against dust and water immersion.
Key Specs:
- Display: 1.51-inch EdgeX AMOLED with 466×466 resolution, 60Hz refresh rate, 550 nits brightness
- Case: Premium metal build with functional crown control
- Battery Life: Up to 5 days (3 days with BT Calling), 2-hour charge time
- Connectivity: Bluetooth 5.3, compatible with Android 12+ & iOS 12+
- Health Features: SpO2 monitoring, heart rate tracking, sleep & stress tracking, women’s health monitoring
- Durability: IP68 water resistance, auto multisport detection, 100+ sports modes
- Special Features: AI voice assistant, SOS calling, 200+ watch faces, built-in games, calculator
6. Redmi Watch 5 Lite
Rating: 4.0 out of 5
Water Resistance: 5 ATM rated—waterproof up to 50 meters depth.
Key Specs:
- Display: 1.96-inch AMOLED with 600 nits peak brightness, 410 x 502 resolution, Always-on Display
- Battery Life: Up to 18 days with typical use
- GPS: Five-System GPS for precise location tracking
- Connectivity: Bluetooth 5.3, AI noise reduction for calls
- Health Features: Heart rate monitoring, SpO2 tracking, sleep tracking, female menstrual cycle tracking
- Durability: 5 ATM water resistance, swim-proof
- Special Features: Alexa voice assistant, gesture control, 200+ customizable watch faces
7. Noise ColorFit Pro 5 Max
Rating: 4.0 out of 5
Water Resistance: IP68 certification
Key Specs:
- Display: 1.96-inch AMOLED with Always-on Display
- Battery Life: Up to 7 days with standard use
- Connectivity: Bluetooth Wireless Communication
- Health Features: Heart rate monitoring, SpO2 tracking, stress tracking, sleep monitoring
- Durability: IP68
- Special Features: BT Calling, VO2 Max tracking, post-training recovery analysis, 100 sports modes, customizable watch faces, SOS emergency contacts
8. Noise Halo Plus
Rating: 4.2 out of 5
Water Resistance: IP68 rated—protected against dust and water immersion.
Key Specs:
- Display: 1.46-inch AMOLED with 466×466 resolution, Always-on Display
- Battery Life: Up to 7 days with standard use, 2 days with Bluetooth calling
- Charging: 300mAh battery, 2-hour charge time
- Connectivity: Bluetooth Wireless Communication
- Health Features: Heart rate monitoring, SpO2 tracking, calorie tracking, activity tracking
- Durability: IP68 water resistance, multi-sports tracking
- Special Features: Bluetooth calling, 100+ watch faces, music playback control, and more
9. boAt Lunar Peak
Rating: 4.0 out of 5
Water Resistance: IP67 rated—dust, sweat, and splash resistant.
Key Specs:
- Display: 1.45-inch AMOLED with 466×466 HD resolution, Always-on Display
- Battery Life: Up to 7 days with standard use
- Connectivity: Advanced Bluetooth Calling, Wireless Communication
- Health Features: Heart rate monitoring, SpO2 tracking, sleep tracking
- Durability: IP67 water resistance, dust & sweat resistant
- Special Features: Cloud & Custom Watch Faces, in-built games, stocks tracking, SOS emergency feature
FAQ: Best Waterproof Smartwatches
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1. What makes a smartwatch waterproof?
Waterproof smartwatches have seals and membranes preventing water from entering, tested and rated (e.g., IP68 or ATM ratings) for specific depths and durations. You have to choose from ratings based on your purposes.
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2. Can I swim with my waterproof smartwatch?
It depends on the water resistance rating of the model. Smartwatches rated 5 ATM or higher are generally suitable for swimming in shallow water. However, check the manufacturer's guidelines to see if you can swim with it or not.
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3. What does IP68 waterproof mean for a smartwatch?
IP68 means the smartwatch is dust-tight and can withstand immersion in up to 1.5 meters of fresh water for up to 30 minutes.
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4. Are waterproof smartwatches also protected from sweat and rain?
Yes, waterproof smartwatches can protect against sweat and rain due to their water-resistant seals and design.
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5. Can I shower or go in a hot tub with my waterproof smartwatch?
Most smartwatches are sweat and rainproof, but the heat, steam, and soaps in showers and hot tubs can compromise the water resistance over time. Read the manufacturer's recommendations for your model.
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Ibochouba Singh is a content writer and reviewer with a passion for writing about digital marketing and tech gadgets, including software tools and new tech gadgets. He has over 15 years of experience writing for several consumers and clients, including tech startups, marketing agencies, and software companies. He is writing many articles and reviews for many websites, including nigcworld.com, and buywin.in.