Do you want to buy a smartwatch? You are wondering about the battery life because you often go outside, aren’t you? Do you know which brands to choose? Let’s click here to find the one that suits you best.
Smartwatch is a wristwatch that has the features of a normal watch, for instance, date and time, timer, alarm, etc. However, the significant difference is that it offers the same applications as smartphones such as fitness tracking, mail checking, etc.
In addition, smartwatches can also pair with smartphones to receive and reply to messages or calls. The smartwatch manufacturer aims to make products as a supporting tool for smartphones.

Smartwatch is a great invention of humankind (Source: https://www.wareable.com/media/imager/201901/32129-original.jpg)
These days, there are two kinds of smart watches including rechargeable battery and single-use battery. However, the former is widely used and more preferred. The charging and using time is a serious concern of buyers.
Each smartwatch has different charging times. Find your brand below and learn more about your watch.
Apple Watch
According to Apple’s release, the Apple Watch battery life is very long, up to 18 hours. Hence, you can experience it all day long without having to charge many times. Notably, the 42mm case help battery to “live” longer.

Users often charge Apple watch once a day (Source: http://www.hardwarezone.com.sg/files/content/2018/09/applewatch-s4-thumb.jpg)
Apple states that when the battery drops to a low level, the device will automatically set Power Reserve mode. This allows users to tell the time within 72 hours from the activated moment.
For Apple Watches, we only need one and a half hours to fill 80% of the battery. Thus, it takes about two hours to charge fully.
Samsung Galaxy Watch
It is obvious that Samsung has made a really nice improvement in Galaxy Watch. Its battery can last up to 120 hours for the 42mm case models, and more than 168 hours for the 46mm case models.

Samsung Galaxy watch is a great-looking smartwatch with enhanced features (Source: https://cnet4.cbsistatic.com/img/jfZ4NOyg9gOUIT-7okp_ubmTa_0=/830×467/2018/10/24/12241803-97ba-43a0-94fd-66243caf1a38/samsung-galaxy-watch-31.jpg)
As a result, owners can use their device a whole week without charging. The longer battery life these products provides, the less dependent users are on smartphones. Coupled with this, the smartwatches also support features such as LTE and Bluetooth.
For the 42mm case models, a fully discharged battery requires approximately 60 minutes to charge to 50% and 150 minutes to charge to 100%. Regarding the 46 mm case ones, the charging time is longer than about 30 minutes.
Fitbit Versa
Based on Fitbit’s announcement, their watch uses Lithium polymer batteries with a battery life of about four days. Even if the watch has run out of power, it can still operate for about an hour before shutting down completely.

Fitbit Versa is likened to “a sweetie” in Fitbit lovers’ heart (Source: techwhiff.com)
The Fitbit Versa’s battery life is very impressive. By comparison, the Fitbit watch is better than Apple Watch. It takes about two hours to fully charge the Fitbit Versa.
How to charge smartwatch properly
Most of the smartwatches have a battery capacity with the ranges of 370-420mAh. Voltage during charging is usually from 3.7 to 4.2V. In fact, you can use the 5V-to-1A charger which ensures the excellent battery work.
With a small battery capacity, it takes only 1.5 hours to 2.5 hours to get the full battery. It should be noted that the charger should be disconnected once finished. Do not charge more than 2.5 hours or else the battery can be damaged.
How to keep the Watch battery longer
Most users prefer charging their electronic devices as less as possible. Please refer to the following useful tips to maintain your battery power for a long time.
Choose energy-saving display
The large watch face consumes a lot of battery power so that you can choose a small and simple watch face. Furthermore, you should enable the black and white mode to keep the device battery longer.
Decrease screen brightness
The screen brightness has negative effects on your watch battery. Users should set the watch just bright enough to see texts clearly but not too much.
Disable motion gesture interfaces
Although the motion gesture interfaces are very convenient and make you more professional, it consumes almost energy. To charge your watch less, let’s disable motion gesture interfaces.

Let’s disable motion gesture interfaces on your watch to save energy (Source: https://cdn0.tnwcdn.com/wp-content/blogs.dir/1/files/2015/11/gestures-1200×622.jpg)
Always display mode
When the watch is not used, you can turn off the display to save energy. In that case, only the necessary features are shown. This will be a great saving solution.
Enable silent mode
To maintain the battery level for your smartwatch, you can completely cut off the sound by sliding up on the watch’s home screen.
Enable power saving mode
Last but not least, the best solution to save battery power is to activate energy saving mode. Try this and the charging time will be reduced significantly.
Conclusion
Overall, smartwatch facilitates human’s life. Due to intense competition, there are many kinds of watches available from famous electricity corporations on the current market.
Among the brands, Samsung Galaxy smartwatch is the best product in the battery, followed by Fitbit and Apple, respectively. To be specific, the Galaxy watch is able to on-screen for a week, an impressive figure while the Apple items last no longer than a day. However, if you know how to take advantages of mentioned tips, your watch will “live” for a long time. Also, charging your battery correctly is vital to lengthen your battery life.
Leave a Reply