Unlock Longer Power: Tips to Maximize Your Smart Glasses Battery Life

Smart glasses are packed with incredible technology, but like many portable devices, battery life can sometimes feel limited. If you’re tired of your smart specs running out of juice too quickly, you’ve come to the right place. This comprehensive guide will walk you through actionable strategies to extend your smart glasses battery life and keep you connected for longer.


Key Strategies for Better Battery Life

To get the most out of your smart glasses, it’s crucial to understand how your usage impacts battery drain. Improve your smart glasses battery life. Here are the most impactful adjustments you can make:

  • Be Mindful of Feature Usage: This is the big one. Features like prolonged video recording, continuous music streaming, and frequent use of augmented reality (AR) overlays are significant power consumers. Try to be strategic with these functions. For example, record shorter video clips or download music to your connected device instead of streaming if possible.
  • Disable Voice Assistants When Not Needed: Features like “Hey Meta” or other always-on voice commands constantly listen for your prompt, consuming standby power. If you don’t use them frequently, dive into your glasses’ settings and disable this. You can usually still activate the assistant with a physical button press when you need it.
  • Minimize Display Usage (If Applicable): If your smart glasses have a visible display (like some AR models), reducing its brightness can significantly conserve power. Also, check for settings that control how long the screen stays active after an interaction. Shorter “screen timeout” durations mean less battery drain.
  • Manage Notifications Wisely: Every time your smart glasses light up or play an audio alert for a notification, it uses power. Review your notification settings in the companion app. Limit unnecessary alerts from social media, email, or other apps that don’t require immediate attention on your glasses.
  • Utilize Power Saving Modes: Many smart glasses come with a “power saving mode” or “eco mode.” These modes typically reduce performance, dim displays, or disable non-essential features to squeeze out extra battery life. Make it a habit to enable this when your battery starts running low or when you know you’ll be away from a charger for a while.
  • Keep Software Updated: Manufacturers frequently release firmware updates that include battery optimization improvements, bug fixes, and performance enhancements. Regularly check for and install these updates via your smart glasses’ companion app to ensure you’re running the most efficient software.
  • Proper Charging Habits: Always use the official charging cable and case that came with your smart glasses. For optimal long-term battery health (most smart glasses use lithium-ion batteries), it’s generally better to do frequent, partial charges rather than letting the battery drain completely to 0% before recharging. Aim to keep the battery between 20% and 80% when possible.
  • Store Properly: When storing your smart glasses for an extended period (e.g., several weeks or months), ensure they are stored with a moderate charge (around 50%) and in a cool, dry place. Avoid leaving them fully charged or fully discharged for long periods, as this can degrade battery health over time. Extreme temperatures (both hot and cold) can also negatively impact battery performance and lifespan.

iPhone Specific Tips

Smart glasses often rely heavily on their connection to your smartphone. Optimizing your iPhone’s settings can indirectly boost your smart glasses battery life:

  • Bluetooth Optimization: While Bluetooth needs to be on for your glasses to connect, ensure your iPhone isn’t constantly searching for other devices. You can’t turn off Bluetooth scanning entirely, but minimizing other Bluetooth connections when not needed can help.
  • Background App Refresh: Your smart glasses’ companion app might be refreshing data in the background, consuming power. Go to Settings > General > Background App Refresh and consider turning off background refresh for apps that don’t need constant updates or setting it to “Wi-Fi” only.
  • Location Services: If your smart glasses app utilizes your iPhone’s location services (e.g., for geotagging photos or location-based features), review the settings in Settings > Privacy & Security > Location Services. Set location access to “While Using the App” or “Never” for apps where constant location tracking isn’t essential.

Android Specific Tips

Android’s flexibility offers several ways to fine-tune battery usage for connected devices. These tips may improve your smart glasses battery life:

  • App Battery Optimization: Android has robust built-in battery optimization tools. Navigate to Settings > Apps > [Your Smart Glasses App] > Battery and ensure it’s set to “Optimized” or “Restricted” rather than “Unrestricted.” This limits the app’s background battery consumption.
  • Restrict Background Data: For apps connected to your smart glasses, you can sometimes restrict their background data usage directly in the app’s settings or through your Android device’s Data Usage settings. This prevents the app from constantly syncing data when not actively in use.
  • Bluetooth Scanning Optimization: Some Android versions allow you to manage Wi-Fi and Bluetooth scanning even when Wi-Fi/Bluetooth is off. Check Settings > Location > Wi-Fi and Bluetooth scanning and consider turning these off if they are contributing to battery drain when you’re not actively connecting.

Frequently Asked Questions (FAQ) – Smart Glasses Battery Life

Why does my smart glasses battery drain so fast? Common reasons include frequent use of power-intensive features like recording, streaming, always-on voice assistants, high display brightness, and numerous notifications. The more features you actively use, the faster your battery will deplete.

Does the charging case extend battery life? Absolutely! The charging case typically contains its own internal battery and provides multiple additional charges for your smart glasses on the go. Always make it a habit to put your glasses back in their case when you’re not wearing them to ensure they’re topped up.

Is it bad to leave my smart glasses charging overnight? Most modern smart glasses and their charging cases are equipped with sophisticated battery management systems that prevent overcharging. Once the battery reaches full capacity, the charging process slows down or stops. However, for optimal long-term battery health, it’s generally recommended to unplug them once they reach full charge, if convenient.

Will extreme temperatures affect battery life? Yes, both very hot and very cold temperatures can significantly impact battery performance and lifespan. In cold conditions, batteries drain much faster. In hot environments, prolonged exposure can cause irreversible damage and reduce the battery’s overall capacity over time. Always try to keep your smart glasses within their recommended operating temperature range.


By implementing these strategies, you’ll be well on your way to improving your smart glasses battery life and enjoying your smart glasses for longer periods without constantly worrying about the next charge. What’s one feature you use most on your smart glasses that you’re hoping to get more battery life out of?

Additional helpful information

More help with smart glasses charging problems – Smart Glasses Charging Problems – Suggestions and Solutions