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5 Best Smartwatch With Longest Battery Lives of 2025

Last Updated - 2025/09/18

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LIGE

LIGE Smart Watch for Men Answer/Make Calls,1.85" HD Large Display Fitness Tracker with Flashlights,730mAh Smartwatch with IP68 Waterproof 120+Sport Modes for Android iOS, Black

LIGE

CA$129.99

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Main highlights
- ✅【Worry-Free After-Sales】This smartwatch not only excels in functionality, but also offers 2 years of product maintenance. Our after-sales team will provide you with timely and professional support and maintenance services, so that you can easily cope with whatever problems you encounter in the process of use and enjoy a worry-free experience. You can contact us for any questions, we promise to reply within 24 hours to ensure your problems are solved quickly.
- ✅【Multi-functional and Powerful Compatibility】The smart watch for men android features alarm clock, stopwatch, timer, remote photo, music control, drinking water reminder, etc. for your convenience. This military smart watch for men is compatible with most cell phones (Android 4.4 and above and iOS 8.0 and above).
- ✅【More than 100 Sports Modes】This sports smartwatch has more than 100 sports modes to record real-time data such as exercise time, steps, distance and calories burned. It is an IP68 waterproof device for your daily needs. (Note: Not applicable to sauna, hot water, swimming, diving)
- ✅【Military Smartwatch with LED Flashlight】The mens smart watch has a very bright LED flashlight on the side that illuminates up to 20 meters, providing a reliable source of light. Whether you are camping or hiking at night, searching for items in your car or emergency lighting in case of a power outage, this powerful flashlight provides enough brightness to ensure safety and convenience even in the dark.
- ✅【Dual Band Design,Suitable for Colorful Life】This dual band smartwatch provides you with a variety of wearing options, including classic stainless steel band, which shows nobility and elegance, suitable for business and formal occasions; and comfortable silicone band, which is lightweight and breathable, perfect for sports and leisure time. Whether you are in the conference room to show professional style, or in the gym to sweat. This smartwatch can switch styles at any time to meet your diverse needs.
- ✅【Bluetooth Calling and Message Notification】The LIGE smartwatch with Bluetooth Calls has a built-in microphone and speaker, which enables a stable connection via Bluetooth 5.0 technology with one click. Allows you to make and receive calls on your smartwatch, receive notifications from your cell phone, and be alerted by vibration. You don't have to worry about missing important calls and notifications. Supports adding contacts, viewing call logs, etc. on the watch.
- ✅【730mAh Large Battery, Ultra-Long Battery Life】This smartwatches is equipped with a powerful 730mAh large battery, providing up to 40 days of battery life, say goodbye to the hassle of frequent charging. With a charging time of 2.5 hours, the battery can be restored in a short period of time to ensure that it is always with you. With its multifunctional display and smart system, this watch is the perfect choice for both practicality and portability.
- ✅【1.85'' Large Screen Men's Smartwatch】This smartwatch for men is equipped with a large 1.85-inch IPS screen, which provides you with a wider viewing angle and makes the information display clearer and easier to read. The app offers more than 100 different styles of dials that you can download according to your preferences. You can even upload your favorite photos as dials to express your personality and fashion, or share your precious memories with your loved ones.
CA$129.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BENYAR SMART

BENYAR SMART Military Smart Watch for Men with 1000mAh Battery, 1,85" HD Large Display Flashlight Fitness Tracker, IP68 Waterproof Smartwatch with Answer/Make Calls, 120 Sports Modes for Android iOS

BENYAR SMART

CA$112.99

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Main highlights
- 【Versatile Everyday Smartwatch】Engineered with a durable zinc alloy frame and composite back case (under 60g), this smart watch android offers all-day comfort. Includes two functional straps: a sweat-proof silicone band for workouts and a versatile Milanese metal band for professional settings. Features tool-free quick-release straps (30-second change) and 50m water resistance (rain/shower proof, not for swimming).
- 【The Perfect Gift Choice】BENYAR SMART EF13 men's smartwatch makes an ideal gift for Father's Day, anniversaries or special occasions. Backed by 30-day returns, 2-year warranty and lifetime technical support with 24/7 customer service. Blending practical tech with classic elegance, it's more than a gift - it's thoughtful companionship.
- 【Smart LED Flashlight Watch】The mens smart watch features a built-in LED light with soft diffuser, providing just-right illumination for nighttime needs. A dedicated shortcut button instantly activates the light - perfect for finding keys, checking locks, or other low-light situations. The balanced brightness ensures utility without disturbing others.
- 【Smart Daily Companion】This versatile smart watch for men combines thoughtful features for everyday life: gentle vibration alarms, activity reminders, music control, step tracking, and real-time weather updates. Includes phone-finder functionality and new hydration alerts to promote healthy habits. With intuitive operation, it's perfect for tech newcomers and makes an ideal lifestyle assistant.
- 【Smart Connectivity & Customization】Equipped with Bluetooth 5.3 for stable connections, this sports smart watch features 6 pre-loaded watch faces plus unlimited options via companion app. Its 1.85" HD touchscreen (25 languages support) and customizable notifications adapt to your lifestyle. Intuitive controls make checking messages or tracking workouts effortless - whether for business, sports or leisure.
- 【1000mAh Smart Battery】This smart watch features a 1000mAh high-density battery with intelligent power management, delivering 10-12 days of daily use. In power-saving mode (time display only), standby time extends to 60 days. Equipped with Bluetooth 5.2 low-energy chip and auto-brightness technology, it maintains core functions while optimizing efficiency. Supports standard 5V/1A charging (full charge in 2 hours) and works with most USB chargers.
- 【100+ Custom Sport Modes】This rugged smart watch comes with 20 pre-installed sport modes and supports 100+ customizable options via app - perfect for gym workouts to outdoor adventures. Equipped with a high-precision STK8321 sensor, it accurately tracks distance, speed, calories burned and other key metrics in real-time. Tailor your training with personalized mode selections to optimize every workout.
- 【1,85" Vivid Display】 The Military Smartwatch features a 1.85" full-lamination round TFT screen with 360×360 HD resolution for crisp visuals and vibrant colors. IPS wide-view technology ensures clarity from any angle. Enjoy 30% faster gesture controls, military-grade toughened glass tested against 100,000 abrasions with anti-fingerprint coating, and customizable watch faces for daily style changes.
CA$112.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

paybay

Smart Watch for Men - Make/Answer Call Military Smartwatch for Android Phones iPhone Samsung, 2.06'' Waterproof Step Counter Fitness Tracker with Sleep, 100+ Sport Modes, 2 Straps (Blue, 2.06)

paybay

CA$79.99

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Main highlights
- Track Workouts More Accurately: Supports 120+ sports modes like running, cycling, hiking, and more—fit for those needing a triathlon watch or versatile sport watch. As a waterproof health watch for men, it records steps, distance, and calories even in rain or handwashing. A practical choice for those seeking a mens fit bit watch alternative
- Simple Look, Comfortable Fit: This men's smart watch for iPhone and Android has a clean, all-black look and a soft rubber strap for all-day comfort. It balances design and durability, making it one of the most wearable men's watches for work, fitness, and casual use. A standout among today's mens watches and a dependable smart watch for iOS and Android users
- Essential Tools at Your Wrist: From checking the weather to controlling your music and camera, this alarm watch simplifies your day. With 7–15 days battery life, this mens smart watch suits travel and routine use. A true men’s digital smart watch designed for convenience
- Built for Daily Wear and Tough Use: This tough watch is made with military-grade materials and built to last. If you need a tactical smart watch iPhone users can trust in rugged conditions, this watch fits the bill. The durable android smartwatch for men rubber design ensures it can withstand daily wear. A solid pick among indestructible smartwatch for men compatible with iPhone
- Answer Calls On the Go: Take phone calls directly from your wrist when your hands are busy—driving, walking, or working. This smart watch for men lets you view messages and app notifications without pulling out your phone. A reliable smart watch for iPhone Android users, compatible with both platforms.
CA$79.99
4
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Amazfit

Amazfit Bip 6 Smart Watch 46mm, 14 Day Battery, 1.97" AMOLED Display, GPS & Free Maps, AI, Bluetooth Call & Text, Health, Fitness & Sleep Tracker, 140+ Workout Modes, 5 ATM Water-Resistance, Black

Amazfit

CA$106.49

CA$116.64
(8% Off)

More Details
Main highlights
- Up to 14 Days Battery Life: The Amazfit Bip 6 smart watch powers through your training and recovery for up to two weeks at a time - no nightly charging needed
- Stylish Design, Vibrant Display: The lightweight aluminum build blends effortless style with workout durability, while the vivid 1.97" AMOLED display keeps your data easy to read, even under bright sunlight
- All-in-One Activity Tracking: The Amazfit Bip 6 fitness tracker watch offers 140+ workout modes including HYROX Race and Strength Training, plus personalized AI coaching and 50m water resistance
- Accurate GPS Tracking & Navigation: Stay on course with free downloadable maps and turn-by-turn directions. Support from 5 satellite systems ensures precise tracking of every move and fast GPS connection
- 24/7 Health Monitoring: The Amazfit Bip 6 smartwatch provides precise, real-time monitoring of heart rate, sleep, blood-oxygen and stress, empowering you with actionable insights to optimize your health and fitness
CA$106.49
CA$116.64 (8% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

LIGE

Smart Watches for Men with Ultra-Large Screen LED Flashlight, 800mAh Long-Lasting Battery, Answer/Make Call 10ATM Waterproof 111 Sports Modes Compatible Android iOS Military Smart Watch for Men

LIGE

CA$99.99

More Details
Main highlights
- 🔋 800mAh Battery & 30 days Standby Time🔋 Equipped with a large battery and an integrated LED flashlight, this sports smartwatch is designed for adventurers and outdoor enthusiasts. Whether you are jogging, cycling, or hiking, this smartwatch supports over 100 training modes and tracks your steps, distance traveled, and calorie consumption in real time.
- 📞 Bluetooth Calling & Message Notifications & Voice Assistant 📞 This large screen smart watch features a high-quality built-in microphone and Hi-Fi speaker, powered by the latest Realtek 8763EWE processor, dual-mode Bluetooth 5.0, and advanced NLP algorithms to ensure smooth and clear call quality. With Bluetooth 5.0 technology, it offers low power consumption while maintaining stable signal transmission and seamless call experiences, which also helps extend battery life. You can move freely within a 10-meter range without losing connection. And you can sync your phone's call history and contacts, answer, make, or reject calls, and even use the voice assistant to dial calls.
- 💡 LED Flashlight 💡 This military smart watches for men is equipped with a powerful flashlight, providing an illumination distance of 6-8 meters. Suitable for camping, hiking, night adventures.The spotlight will illuminate your path in the wilderness,make your nighttime outings safer!Providing immediate illumination in case of a power outage, nighttime car breakdown any emergency requiring instant light.During critical moments, users to send out a distress signal by activating the light.
- 【With 2 watchband & Military Grade Standard】This outdoor smartwatch come with 2 comfortable silicone strap suitable for sports, meeting your needs in various settings such as casual and athletic occasions. The watch case is made of premium alloy, ensuring durability and corrosion resistance, effectively withstanding daily wear and impact while maintaining its excellent condition. It has also passed 15 military-standard tests, including temperature, low pressure, dust, salt spray, and liquid contamination tests, ensuring exceptional durability.
- 【Ultra-Large Screen】This men's big screen smart watch features a 1.85-inch ultra-HD touchscreen with a resolution of 360*360pixels and 100% RGB color space, delivering an impressive visual experience. Advanced capacitive touch technology (OGS) ensures smooth and precise responses to every touch. It offers exceptional color reproduction and contrast, allowing you to easily read the time, view notifications, and access various functions even under direct sunlight. Built with robust, scratch-resistant, and shockproof materials, it guarantees clarity and durability for everyday use. NOTE: the diameter of this smart watch is about 55mm, it may not be compatible for people with slim wrists.
- 【Exceeding Your Expectations】This LIGE smartwatch for men is compatible with most of iOS 8.0+ and Android 4.4+ system smartphones. Inside Package: Smart Watch *1, Silicone Watch Strap *2, Magnetic Charger *1,User Manual *1. If you have any questions, Please feel free to contact us anytime, and our professional service team will reply to you within 24 hours and provide you with the best solution.
- 【110+ Sports Modes】This military smart watch offers over 110 sports modes, covering nearly all daily physical activities. It records total workout time, calorie expenditure, steps, and distance, providing comprehensive insights into your exercise performance. The all-day activity tracking feature monitors your steps, distance, and calorie burn, helping you understand your progress towards fitness goals.
CA$99.99

5 Best Smartwatch With Longest Battery Lives of 2025

LIGE Smart Watch for Men Answer/Make Calls,1.85" HD Large Display Fitness Tracker with Flashlights,730mAh Smartwatch with IP68 Waterproof 120+Sport Modes for Android iOS, Black

BENYAR SMART Military Smart Watch for Men with 1000mAh Battery, 1,85" HD Large Display Flashlight Fitness Tracker, IP68 Waterproof Smartwatch with Answer/Make Calls, 120 Sports Modes for Android iOS

Smart Watch for Men - Make/Answer Call Military Smartwatch for Android Phones iPhone Samsung, 2.06'' Waterproof Step Counter Fitness Tracker with Sleep, 100+ Sport Modes, 2 Straps (Blue, 2.06)

Amazfit Bip 6 Smart Watch 46mm, 14 Day Battery, 1.97" AMOLED Display, GPS & Free Maps, AI, Bluetooth Call & Text, Health, Fitness & Sleep Tracker, 140+ Workout Modes, 5 ATM Water-Resistance, Black

Smart Watches for Men with Ultra-Large Screen LED Flashlight, 800mAh Long-Lasting Battery, Answer/Make Call 10ATM Waterproof 111 Sports Modes Compatible Android iOS Military Smart Watch for Men

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