10 Best Smart Watch Battery Life That Can Last for Long [Updated List]

Dec 12, 2023 - Views: 1061

Rating: 4.7 - 51Votes

Despite having many great features, certain smart watches require daily charging, which is quite annoying.

In fact, having to charge a smartwatch every day is a deal-breaker for some people. 

So here are the best smart watch battery life options that allow users to use their devices for up to seven days or more before quickly needing a recharge.

Get the details now!

Best Smart Watch Battery Life

Top smart watch with long battery life

Battery Life of Smartwatches

A wristwatch is fantastic! 

However, it's neither smart nor a watch until its battery goes out.

Generally speaking, smartwatches may be used for 12 to 48 hours continuously before they need to be charged. 

The battery of smart watch can be affected by a number of elements, such as the watch's model and brand, the functions being utilized, and the user's activity level. 

Smart watch long life battery varies based on various factors

Smart watch long life battery varies based on various factors

There are several ways to prolong the battery life of smartwatches.

For instance, some users could buy a charging case or an external battery pack so they can always have their watch charged. 

Others may use their watch's "flight" or "low power" modes to save battery life when not in use.

Things to Consider When Buying Long Battery Life Smart Watches

Examine the following aspects while seeking a smart watch with best battery life:

How to buy smart watches with longest battery life?

How to buy smart watches with longest battery life?

Functions

The features of a smartwatch have a big impact on how long its battery lasts since some require more power than others.

Batteries can run out of power faster on watches with always-on displays, bright screens, and plenty of animations.

Thus, select smartwatches with power-saving settings that let you control which functions are active at all times if you want to utilize the built-in GPS or receive regular alerts.

You may also achieve a balance between battery performance and usefulness by investing in the best smart watch with long battery life and energy-saving optimization features.

Pay attention to the smartwatch functions

Pay attention to the smartwatch functions

User review

You may gain insight into real-world experiences by reading reviews from other people who have previously purchased the smartwatch and evaluated its battery life. 

For an evaluation that is more pertinent to your requirements, look for feedback from people who utilize the battery life in a similar way to how you do.

The brand's reputation is important as well since well-known watchmakers frequently have a track record of creating high-quality items.

Charging time

Charging time also impacts battery life

Charging time also impacts battery life

When searching for the best smart watch for battery life, charging time is a crucial consideration. 

Since the time it takes to fully charge the watch might interfere with your daily schedule, faster charging periods are preferable.

With only a brief charging session, certain digital watches with quick charging capabilities may provide their batteries with more than a day's worth of use.

Operating system efficiency

How well the smartwatch utilizes its battery may be greatly impacted by the effectiveness of its operating system and apps.

Operating system efficiency

Operating system efficiency

Certain smartwatches use operating systems designed to maximize efficiency and minimize power usage. 

Better and longer battery life may be achieved using an operating system that is tuned to better manage background tasks, power consumption, and hardware use.

Design

While battery life is the main consideration, choosing a smartwatch that complements your style might improve your satisfaction level overall. 

You will become distracted from your activities if you wear an unappealing watch.

Aesthetics is worth considering

Aesthetics is worth considering

Price

All the time, the price comes first. Before making any purchases of long lasting battery best smart watch, give your budget careful consideration.

Best Smart Watches Battery Life

We have gathered a list of the best battery life smart watches without sacrificing functionality in this section.

Feel free to choose from our categories of top-selling, popular, and other alternatives!

Best-selling smart watch battery life

First off, let’s start with products having thousands of purchases and favorable reviews from customers as well as lucrative deals on Amazon:

Amazfit Band 7

Garmin Vivoactive 4

Citizen CZ Smart PQ2 Hybrid Smartwatch

Amazfit Band 7

Garmin Vivoactive 4

Citizen CZ Smart PQ2 Hybrid Smartwatch

Up to 18 days on average use; up to 28 days in battery saver mode when completely charged.

Up to 8 days of battery life in smartwatch mode; 6 hours in GPS and music mode

18 days of battery life and Bluetooth connection; up to 80% charge time in 50 minutes

Today’s best deal

Today’s best deal

Today’s best deal

Trending smart watch battery life

The Garmin Forerunner 965 and Garmin Fenix 7 are well-known models of the Garmin brand, which both offer an impressive battery life.

Garmin Forerunner 965

The Forerunner 965 is a fitness-focused smartwatch that combines various functions with sophisticated activity monitoring and health data collecting.

Garmin Forerunner 965 is among the best battery smart watches

Garmin Forerunner 965 is among the best battery smart watches

According to Garmin, it can run on a battery for 23 days while in "smartwatch mode," which is feasible if you use the watch normally and don't limit it to just displaying the time. 

Up to 10.5 hours of battery life are achievable while using GPS and streaming music, as stated by Garmin.

Garmin Fenix 7

The 47mm size of the new Fenix 7 makes it a huge watch that many people may find too fancy. 

Yet, the enormous casing necessitates a hefty battery and a sturdy construction with 100-meter waterproofing.

Garmin Forerunner 965 is among the best battery smart watches

Garmin Fenix 7 is another long battery life smart watch

With solar power, Garmin says that a smartwatch can run for 22 days, or 173 days when using solar power with battery-saving mode. 

The battery lasts up to 10 hours while music is played concurrently. 

Its energy-sipping 'Expedition GPS Mode' lasts up to 40 days, and its power-saving mode lasts up to 74 days.

Read more: Best smart watch with blood sugar monitor

Other smart watches with long battery life

Some alternatives to the aforementioned best battery life smart watch are listed below:

Garmin Instinct 2 Solar

Garmin Instinct 2 Solar

View on Amazon

Fitbit Versa 4

Fitbit Versa 4

View on Amazon

Apple Watch Ultra

Apple Watch Ultra

View on Amazon

Samsung Galaxy Watch 5

Samsung Galaxy Watch 5

View on Amazon

Amazfit Bip 3 Pro

Amazfit Bip 3 Pro

View on Amazon

Read more: Best rugged smart watches

Frequently Asked Questions (FAQs)
How long does the Garmin battery last?

It depends on the models.

For example, the Forerunner 745 can last up to 7 days, meanwhile, the Forerunner 945 and 945 LTE may last up to 2 weekends in smartwatch mode.

Why is the Garmin battery better than Apple Watch?

The Apple Watch Ultra 2 can last up to 36 hours with regular use, but the Apple Watch Series 9 typically lasts around a day on a single charge. 

On the other hand, a week or more is how long a Garmin watch lasts, depending on display settings, fitness tracking, and other factors.

Which is the Samsung smart watch with longest battery life?

Among Samsung smartwatches, the Galaxy Watch 5 Pro seems to still rule the battery life aspect. 

Both the new Classic model and the regular Watch 6 are unable to match the official 80-hour battery life of the Pro model.

Conclusion

All of the best smart watch battery life on our list offer battery lives that are at least respectable and, at most, spectacular. Whether charging has to be done daily, weekly, or less frequently, you'll discover that it has become a habit. However, it is obviously preferable to charge as little as possible.

Rating: 4.7 - 51Votes

9 Comments

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  1. Lauren Anderson

    Lauren Anderson

    Why are smart watch battery draining so fast?

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    1. Barcodelive

      If there are too much operations like notification reminder, GPS usage, music play, or continuous heart rate detection, and etc., the battery will drain more quickly

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  2. Timothy James

    Timothy James

    If a smartwatch's battery life decreases over time, can the battery be replaced, or does the entire watch need to be replaced?

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    1. Barcodelive

      In most cases, the battery in a smartwatch can be replaced. However, the process for replacing the battery can vary depending on the specific model and manufacturer

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  3. Joyce Walker

    Joyce Walker

    In-depth as always. Loved it!!!!

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    1. Barcodelive

      Thank you

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  4. Ashley Kelly

    Ashley Kelly

    How can I improve smartwatch battery life?

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    1. Sharon Wood

      Sharon Wood

      Limit the functionality and above all the power hungry display should be dimmed when in dark.Your battery life will surely see improvement

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    2. Grace White

      Grace White

      Reduce brightness to minimum, change timeout to lowest setting, power it off & keep back in box, etc

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