12 Smartwatches with Longest Battery Life (Never Run Out Again) - Exquisite Timepieces
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Smartwatches with Longest Battery Life

12 Smartwatches with Longest Battery Life (Never Run Out Again)

In the realm of wearable technology, smartwatches have swiftly become indispensable companions in our daily lives. From tracking health and fitness goals to keeping us connected and organized, these digital wonders have revolutionized how we interact with the world around us. 

However, despite their myriad features and functionalities, one fundamental challenge persists: poor battery life. Picture this: You’re in the middle of a workout, relying on your digital watch to track your progress, and suddenly, your watch’s battery drains unexpectedly.

Or you’re on the go and don’t have access to a charger, but then your smartwatch’s battery drains quickly, so you have to interrupt your plans to find a charging source. The disruptions, inconvenience, and frustration are real.

That’s why today, we will reveal 12 smartwatches with the longest battery life. Join us as we embark on a journey to discover timepieces that refuse to bow to the ticking seconds of battery anxiety!

About Smartwatches with Longest Battery Life

Smartwatches are wearable electronic devices that combine the functionalities of traditional wristwatches with those of modern technology, such as smartphones and tablets. The first known attempt at a digital watch with some smart features was the Pulsar Calculator Watch.

The timepiece was created by Pulsar in 1976 and could perform basic calculations. However, real technological advancements allowed for practical implementations of wrist-worn devices that could do more than tell time started around the early 2010s.

Over the years, smartwatches have grown to encompass a wide range of capabilities, including fitness tracking, notifications, GPS navigation, music playback, contactless payments, and more. As these devices have become more advanced and capable, they often require more power to support their features, such as fitness tracking, notifications, and apps.

This has led to many smartwatches having relatively short battery lives, often needing to be recharged daily. Since digital watches are relied upon for their convenience and functionality, a short battery life disrupts their usability. 

We all know that constantly recharging or replacing a battery can be very frustrating, especially if the watch stops working at inconvenient times. Watches with longer battery life provide peace of mind and reduce the hassle of frequent recharging or battery replacement.

They also allow you to focus on using the watch without constantly worrying about running out of power unexpectedly. Having a good battery life is important for smartwatch owners because of its convenience, reliability, and reduced anxiety.

It also allows users to stay connected while enjoying outdoor activities and reduces the frequency of battery replacements, saving time and money.

What To Look For in Smartwatches with Longest Battery Life?

When looking for a smartwatch with the longest battery life, consider the following factors:


The functions of a smartwatch can significantly affect its battery life. Some functions consume more power than others, so be sure to check what the watch you intend to buy can do.

Watches with always-on displays, high screen brightness, and frequent animations can drain the battery faster.

If you’re hoping to receive frequent notifications or use the built-in GPS, go for smartwatches with power-saving modes that allow you to customize which features are active at any given time.

By purchasing a smartwatch with a long battery life that has energy-saving optimization options, you can balance functionality with battery performance.

Battery Life

The battery life refers to the amount of time your smartwatch can operate on a single charge before it needs to be recharged.

This measure of how long your watch can function without being connected to a power source depends on factors like the brand, model, features, usage patterns, etc.

Most rechargeable lithium-ion batteries used for smartwatches offer battery life ranging from 1 to 3 days on a single charge. High-quality solar batteries, on the other hand, can last for weeks without needing to be recharged.

Charging Time

Charging time is an important factor to consider when looking for a smartwatch with long battery life. Faster charging times are more convenient as the time it takes to fully charge the watch can impact your daily routine.

Some digital watches offer fast charging features that can provide over a day’s worth of battery life with just a short charging session. Research and consider the charging capabilities of the smartwatch you intend to buy before making a purchase.

User Reviews and Brand Reputation

Reading reviews from other users who have already purchased and tested the battery capabilities of the smartwatch can provide insights into real-world experiences. 

Look for reviews from users who have similar usage patterns as yours to get a more relevant assessment of the battery life suitability for your needs.

The reputation of the brand also matters, as established watchmakers often have a history of producing quality products.

Operating System Efficiency

The efficiency of the operating system and the software running on the smartwatch can significantly impact how efficiently the device uses its battery.

Some smartwatches use operating systems that optimize them for low power consumption and better performance. 

A well-optimized operating system will manage background processes, power consumption, and hardware usage more effectively, leading to better and longer battery life.


While the primary concern is battery performance, getting a smartwatch that aligns with your style can enhance your overall satisfaction. I mean, you’ll probably be wearing this device all day long, and wearing an unappealing watch will distract you from the activities you’re engaged in.

12 Smartwatches with the Longest Battery Life

Here are 12 smartwatches that offer extended battery life without compromising on features.

1. Garmin Instinct 2 Solar

Seamlessly blending style and functionality, the Instinct 2 Solar boasts an extended battery life of up to 28 days, making it the perfect companion for an active lifestyle. Garmin is a well-known brand specializing in GPS technology and wearable devices, including smartwatches tailored for various activities.

The Instinct 2 Solar series emphasizes improved solar charging capabilities, allowing the watch to harness energy from the sun more effectively to extend battery life.

Sized at 45 x 45 x 14.5 mm, its robust fiber-reinforced polymer case endures daily hustle with ease. The monochrome display uses memory-in-pixel (MIP) technology for low power consumption, while the 176 x 176-pixel resolution makes legibility seamless.

With a range of outdoor-centric features such as GPS navigation, an altimeter, a barometer, and a compass, the Instinct 2 Solar is a worthy companion. It is worn on a durable silicone strap and retails for US$399.

2. Amazfit Bip S

Developed by Huami, a subsidiary of Xiaomi, the Amazfit Bip S uses a 200mAh lithium-ion polymer battery with an outstanding battery life of up to 40 days. Its long battery life can be attributed to a combination of factors, such as the efficient power management of its components, the use of a low-power display, and optimized software.

The Bip S employs a transflective color TFT display, which is visible in both direct sunlight and indoor lighting. This type of display consumes less power compared to traditional LCD or AMOLED screens, allowing the watch to conserve energy. 

So elevate your tech-savvy status with a smartwatch that doesn’t compromise on battery life despite the myriad of functions. Compact at 42 x 35.3 x 11.4 mm and priced at approximately US$60, the Bip S promises to keep you in the loop without the worry of constant recharging.

3. Fitbit Inspire 3

Founded in October 2007 by James Park and Eric Friedman, Fitbit is a well-known brand that specializes in wearable fitness technology. 

The Inspire 3 is a wearable fitness tracker designed to monitor your activity, sleep, and health metrics. It includes features like step tracking, heart rate monitoring, and sleep analysis and allows you to receive notifications from your smartphone. 

You are guaranteed more than a week of battery life with a quick two-hour charge. The compact and sleek case measures a fitting 1.55 x 0.73 x 0.46 inches (LxWxH), and the watch is worn on a comfortable black silicone band.

Priced at about US$100, the watch is splash-proof and is a popular choice among individuals looking to improve their fitness and overall well-being.

4. Apple Watch Ultra

Apple is a multinational technology company globally respected for creating premium products. Presented in a robust 49mm titanium case and rated for 100m underwater, the Apple Watch Ultra is the epitome of rugged refinement.

Users sometimes complain that the battery life of many Apple watches is on the shorter side compared to other smartwatches, but the Ultra model debunks this allegation. With a 542mAh Li-Ion battery, this watch guarantees up to 36 hours of normal use and about 60 hours on low-power settings.

The Ultra is equipped with the standard Apple Watch features plus precision dual-frequency GPS, heart rate tracking, and cellular capabilities.

The case measures 49 x 44 x 14.4 mm, and the dial is protected by a sapphire crystal. The wireless charging capability offers convenience, reducing the need for physical connectors and cords. The watch is priced at US$799 and is equipped with specialized, high-performance bands.

5. TicWatch E3

Developed by Mobvoi, a Chinese technology company that specializes in AI and wearable technology, TicWatch E3 is a sleek timepiece with an enduring battery.

The watch is equipped with a 380mAh battery, which provides a usage time of up to 2 days. Its polycarbonate and glass fiber 44 x 47 x 12.6 mm case is both lightweight and comfortable, while the interchangeable 20mm silicone rubber strap ensures a perfect fit.

The TicWatch E3 features Wear OS by Google (offering a rich smartwatch experience), health and fitness tracking capabilities, and app compatibility. Charging is swift, reaching 100% in 1.5 hours with the magnetic charger. The watch is priced at approximately US$140.  

6. Samsung Galaxy Watch 5

Power up your productivity with the Samsung Galaxy Watch 5, a smartwatch designed to go the distance with its remarkable battery longevity. The Galaxy Watch 5 is an updated version of the Watch 4 (its predecessor) and comes with a few aesthetical tweaks, including fresh strap colors.

Available in 40mm and 44mm sizes, this timepiece promises an extended battery life with a 410mAh battery. An hour of charging takes the watch from 0 to 100%, and this will keep you connected during your busiest days for 48 hours.

Features range from health monitoring and fitness tracking to a variety of watch faces and compatibility with Samsung’s ecosystem and other devices. The wireless charging function enhances durability by minimizing wear and tear on charging ports.

Additionally, it contributes to the 100-meter water-resistant feature since there’s no need for open ports. The watch retails for approximately US$329.99.

7. Garmin Vivoactive 4

Experience the best of both worlds – a timeless appearance and a battery that defies time – with the Vivoactive 4. The Garmin Vivoactive 4 is a GPS smartwatch designed to cater to fitness enthusiasts looking for a timepiece with long battery life and comprehensive health features.

The watch is presented in a fiber-reinforced polymer case with a sleek dimension of 45.1 x 45.1 x 12.8 mm and a stainless steel bezel. Battery life is amazing, offering up to 8 days overall, but 18 hours in GPS mode sans music.

Loaded with sensors, the Vivoactive 4 tracks an array of metrics: accelerometer, barometric altimeter, compass, GPS with GLONASS and Galileo, gyroscope, heart rate monitor, and a pulse oximeter. It is priced at around US$329.99 and is worn on a comfortable silicone band.

8. Amazfit GTS 4

Like a reliable friend, the GTS 4 promises to stand by you through thick and thin, with a long battery life that mirrors its commitment, ensuring you’re never alone on your journey. The watch is encased in 42.7 x 36.5 x 9.9 mm aluminum with a stainless steel rotating crown.

At 48 grams, including its rubber strap, it’s pleasingly lightweight. It features a 1.75-inch OLED display, navigated via the capacitive touchscreen or the rotatable and pressable crown. Battery-wise, the 300mAh Lithium-Ion promises an impressive eight-day runtime with typical use on a single charge.

Activate basic clock mode, and it extends phenomenally to 28 days. Priced at approximately US$200, the GTS 4 offers a harmonious blend of style, functionality, and remarkable battery endurance, catering to both daily activities and extended excursions.

9. Polar Grit X Pro

Polar is a Finnish company founded in 1977 by Seppo Säynäjäkangas, who invented the first wireless heart rate monitor. 

The Grit X Pro is a rugged multisport GPS watch designed for outdoor and adventure activities. It’s geared towards individuals who engage in activities like trail running, hiking, mountain biking, and other outdoor sports.

In the spirit of adventure and shared experiences, this smartwatch serves as a worthy companion thanks to its enduring battery. Preserving the bonds you form along the way is a battery life of 40 hours with GPS and heart rate tracking.

Energy-saving mode extends battery time to an astounding 100 hours. Despite its 47mm stainless steel build, the watch feels compact, measuring 13 mm in thickness. It retails for US$529.95 and is available in black, “Nordic” copper, and “Arctic” gold.

10. COROS Vertix 2

Founded in 2014 by a group of entrepreneurs with a shared passion for sports and technology, COROS is a technology company that specializes in creating GPS sports watches.

The Vertix 2 series is an upgraded version of their original Vertix sports watch specifically built to withstand tough conditions and extreme environments. This makes it suitable for activities like hiking, trail running, mountaineering, and more.

The timepiece is designed to meet military-grade standards for durability (MIL-STD-810G). The 50.3 x 50.3 x 15.7mm case is built to withstand shock, extreme temperatures, and water immersion up to 100 meters. 

It features a scratch-resistant sapphire glass and titanium alloy bezel. Its 60-day battery life of regular use, 140 hours in full GPS mode, and 50 hours with Dual Frequency GPS is the stuff of legend – perfect for taking on the wildest of expeditions. It retails for approximately US$700.

11. Fitbit Versa 4

Stay in sync with your digital life effortlessly with the Fitbit Versa 4, a smartwatch that boasts an impressively enduring battery for uninterrupted connectivity. Sized at 40.5mm x 11.2mm, the Fitbit Versa 4 features a sleek design that is a fusion of elegance and technology.

The slender build was made to rest lightly on the wrist with a weight of just under 40 grams. The vibrant touchscreen comes to life responsively, displaying a symphony of information and numerous features. Android users also enjoy the added perk of answering calls with it. 

Battery life stretches for more than 6 days without always-on display and intense workout tracking. Priced at $179.99, the Fitbit Versa 4 marries style and functionality —a compelling choice for those who prioritize endurance without compromising on features.

12. Garmin Fenix 7X Pro Sapphire Solar

The Fenix 7X Pro Sapphire Solar is a smartwatch that allows you to immerse yourself in the digital world without the constant worry of a fading battery. The watch measures 51 x 51 x 14.9 mm and features a 1.4-inch MIP display with a sapphire crystal lens, which serves as a protective cover over the watch’s face.

As the name suggests, it has solar charging capabilities, allowing it to harness sunlight to extend its battery life. With up to 37 days in smartwatch mode and 122 hours in GPS mode, it’s unrivaled.

The Fenix 7X Pro Sapphire Solar boasts several notable features, including advanced performance metrics for activities like trail running, skiing, and golfing. It is water resistant to a depth of 100 meters and retails for US$1,000.


In summary, when it comes to smartwatches with exceptional battery life, these 12 options stand out as leaders in the field. From extended usage to advanced features, these devices offer a blend of functionality and endurance that can cater to a wide range of users’ needs. 

Whether you prioritize fitness tracking, communication, or customization, the selection presented here ensures that you can enjoy the convenience of a smartwatch without constantly worrying about recharging.

About Exquisite Timepieces

Established in 1998, Exquisite Timepieces is your one-stop shop for all things luxury watches! We are an authorized dealer for 60+ luxury watch brands including Omega, Hublot, Seiko, & Longines! We are proud to showcase one of the world’s largest pre-owned watch collections, including renowned brands like Rolex and Patek Philippe. Check out our brand new watch arrivals here and popular pre-owned listings here.

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