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10 Ultimate Hacks to Optimize Your Galaxy Watch 4 Battery Life

As a passionate digital technology expert, I know firsthand how important battery life is when it comes to enjoying your smartwatch to the fullest. The Galaxy Watch 4 is a fantastic device packed with features, but like all smartwatches, it can struggle with battery life at times. Fear not! I‘ve compiled a list of 10 ultimate hacks to help you optimize your Galaxy Watch 4‘s battery life and keep it running smoothly throughout the day.

1. Adjust Display Settings

One of the biggest culprits of battery drain on the Galaxy Watch 4 is the display. To extend your battery life, try the following:

  • Lower the screen brightness to a comfortable level. You can do this by swiping down from the top of the watch face and adjusting the brightness slider.
  • Turn off the always-on display feature. While convenient, it constantly draws power. Go to Settings > Display > Always On Display and toggle it off.
  • Reduce the screen timeout duration. This setting determines how long the screen stays on after you stop interacting with it. Navigate to Settings > Display > Screen timeout and select a shorter duration.

2. Manage Notifications and App Syncing

Constant notifications and background app syncing can quickly drain your Galaxy Watch 4‘s battery. To optimize these settings:

  • Open the Galaxy Wearable app on your phone and go to Watch settings > Notifications. Disable notifications for apps you don‘t need to receive alerts from on your watch.
  • In the Galaxy Wearable app, go to Watch settings > Apps > Manage apps. Review the list of apps and disable any unnecessary ones to prevent them from running in the background and consuming battery life.

3. Optimize Watch Face Settings

Your choice of watch face can significantly impact battery life. Follow these tips to make your watch face more battery-friendly:

  • Opt for a simple, static watch face rather than one with animations or live updates.
  • If you prefer a watch face with complications (small widgets), limit the number of complications and choose ones that don‘t require frequent updating, such as date or battery percentage.
  • Consider using a watch face with a dark background, as it can help save power on the Galaxy Watch 4‘s AMOLED display.

4. Use Power Saving Modes

The Galaxy Watch 4 offers several power-saving modes to help you extend battery life when needed:

  • Power saving mode: This mode limits CPU performance, disables always-on display, and reduces background network usage. You can enable it by going to Settings > Battery > Power saving.
  • Watch only mode: When enabled, this mode turns off all features except for the time display, dramatically extending battery life. To activate, go to Settings > Battery > Watch only.

5. Disable Unnecessary Features

Some features on the Galaxy Watch 4 are convenient but can drain battery life quickly. Consider disabling the following when not in use:

  • Wi-Fi: If your watch is connected to your phone via Bluetooth, you may not need Wi-Fi. To turn it off, go to Settings > Connections > Wi-Fi and toggle it off.
  • Location services: Disable location services when not needed by going to Settings > Location and turning it off.
  • Voice wake-up: If you don‘t use the "Hi, Bixby" voice command often, disable it by going to Settings > Advanced features > Voice wake-up.

6. Update Software Regularly

Samsung periodically releases software updates for the Galaxy Watch 4 that include bug fixes, performance improvements, and battery optimizations. To ensure you have the latest software:

  • On your watch, go to Settings > Software update > Download and install.
  • Alternatively, open the Galaxy Wearable app on your phone, tap Watch software update, and follow the prompts to check for and install any available updates.

7. Monitor Battery Usage

Keeping an eye on your Galaxy Watch 4‘s battery usage can help you identify power-hungry apps and make informed decisions about managing them. To check battery usage:

  • On your watch, go to Settings > Battery > Battery usage.
  • Review the list of apps and see which ones are consuming the most battery. If you notice an app using a significant amount of power and you don‘t use it often, consider uninstalling or disabling it.

8. Utilize the Galaxy Wearable App

The Galaxy Wearable app on your phone is a powerful tool for managing your Galaxy Watch 4‘s battery life. In addition to the settings mentioned earlier, you can:

  • Customize notification settings for individual apps
  • Manage watch faces and complications
  • Adjust battery saving mode settings
  • Monitor watch battery level and estimated remaining time

9. Practice Proper Charging Habits

To maintain your Galaxy Watch 4‘s battery health over time, follow these charging best practices:

  • Use the original Samsung charging cable and dock that came with your watch.
  • Avoid exposing your watch to extreme temperatures while charging, as this can degrade battery performance.
  • Try to keep your watch‘s battery level between 20% and 80% for optimal battery health.
  • When not in use for extended periods, store your watch with a 50% charge to prevent over-discharge and maintain battery capacity.

10. Consider Third-Party Battery Saving Apps

While the built-in battery-saving features of the Galaxy Watch 4 are quite effective, you can also explore third-party apps that offer additional customization and optimization options. Some popular battery-saving apps for Galaxy Watch 4 include:

  • Battery Tracker: Provides detailed battery usage statistics and custom battery-saving profiles.
  • Battery Monitor: Offers a comprehensive overview of your watch‘s battery health and allows you to set battery-saving schedules.
  • Brightness Control: Enables you to fine-tune your watch‘s display brightness for optimal battery life.

Real-World Examples

To illustrate the effectiveness of these battery-saving tips, let‘s consider a few real-world scenarios:

  1. Sarah, a busy professional, found her Galaxy Watch 4 barely lasting through her workday. By reducing the screen brightness, disabling always-on display, and using a simple watch face, she was able to extend her battery life by several hours, making it through her entire day without needing to recharge.

  2. Mike, a fitness enthusiast, loved tracking his workouts with his Galaxy Watch 4 but often forgot to charge it between sessions. By enabling power saving mode and disabling unnecessary features like Wi-Fi and voice wake-up, he was able to squeeze in an extra workout before needing to recharge his watch.

  3. Lisa, a frequent traveler, relied on her Galaxy Watch 4 to stay connected and keep track of her schedule on the go. By monitoring her battery usage, updating her watch‘s software regularly, and utilizing the Galaxy Wearable app to manage her settings, she was able to optimize her battery life and ensure her watch stayed powered throughout her trips.

Additional Resources

For more information on optimizing your Galaxy Watch 4‘s battery life and general smartwatch battery saving tips, check out these helpful resources:


By implementing these 10 ultimate hacks, you can significantly improve your Galaxy Watch 4‘s battery life and enjoy all of its features without constantly worrying about running out of power. Remember to adjust your display settings, manage notifications and app syncing, optimize your watch face, use power-saving modes, disable unnecessary features, update your software, monitor battery usage, utilize the Galaxy Wearable app, practice proper charging habits, and consider third-party battery-saving apps.

With these tips and a bit of customization to suit your individual needs, you‘ll be well on your way to getting the most out of your Galaxy Watch 4 while enjoying optimal battery life. Don‘t hesitate to experiment with different settings and find the perfect balance that works for you. Happy optimizing!