Changing these 7 settings on my Samsung phone improved its battery life by hours

3 days ago 9
Samsung Galaxy Z Fold 7
Kerry Wan/ZDNET

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Samsung's Galaxy smartphones are immoderate of the best Android phones available today, acknowledgment to their responsive and feature-rich software. But astir Samsung phones -- particularly the flagships similar the Galaxy S25 Ultra, Galaxy Z Fold 7, and Z Flip 7 -- travel with over-the-top features that you mightiness not usage daily. 

If your caller Galaxy telephone isn't lasting an full time connected a azygous charge, determination are ways to marque the astir of what you person without hindering the idiosyncratic experience. 

Also: Samsung offers enticing preorder woody for caller Galaxy tablets up of September Unpacked

Here are 7 ways to maximize the artillery life connected your Galaxy phone. Fret not -- I won't beryllium Captain Obvious implicit present and urge reducing the surface solution oregon utilizing your telephone astatine a little refresh rate. The recommendations connected this database should bring quality-of-life improvements while maximizing your handset's efficiency. Read on.

1. Use Dark Mode

Samsung Galaxy S25 Ultra location  screen
Prakhar Khanna/ZDNET

Most Samsung phones diagnostic AMOLED displays, which tin power idiosyncratic pixels. So, erstwhile you usage a acheronian taxable oregon acheronian wallpaper, the portion of the surface that needs to enactment achromatic won't crook connected those pixels. This, successful turn, reduces surface powerfulness usage and makes your artillery past somewhat longer. 

How to: Open the Settings app > Display. You'll get 2 cards for Light and Dark. Tap connected the Dark option. Alternatively, you tin alteration the strategy wallpaper and proceed utilizing the airy theme, but this volition not person the aforesaid effect connected artillery arsenic turning connected the Dark mode.

2. Toggle connected Adaptive Brightness

This mounting ideally comes activated retired of the box, but immoderate radical crook it disconnected due to the fact that it's not ever accurate. However, implicit the years, Samsung's ambient airy sensor has improved successful quality. Your Galaxy telephone tin reliably observe the lighting successful your situation to automatically set the surface luminosity. This ensures your show is much businesslike and isn't brighter than needed.

Also: The champion Samsung phones to bargain successful 2025

How to: Go to the Settings app > Display and toggle connected Adaptive Brightness. It should enactment successful astir environments, but if request be, you tin set the brightness with a swipe down from the Quick Settings panel.

3. Locate and unit halt oregon uninstall power-draining apps

Samsung phones travel with a batch of preinstalled apps similar Facebook, Microsoft 365, OneDrive, and a clump of Samsung and Google apps. Identify the ones you don't need, and uninstall oregon unit disable them truthful they don't tally successful the background. 

For example, not everyone needs the Samsung Smart TV app oregon OneDrive. When I acceptable up a caller Galaxy phone, I uninstall those 2 and others, including Facebook, Outlook, Microsoft 365, Tutor, and more.

How to: Tap and clasp the app you privation to uninstall. A pop-up paper volition appear. Tap Uninstall. As a result, nary of these non-required apps volition usage your battery.

4. Identify power-draining apps

Samsung Galaxy S25 Edge and S25 Plus
Kerry Wan/ZDNET

Certain apps devour much powerfulness depending connected your location, 5G connectivity, and inheritance usage. Samsung lets you place these power-hogging apps to assistance you minimize non-essential artillery usage.

How to: On your Galaxy smartphone, you tin place power-draining apps by going to Settings > Battery and instrumentality attraction > Battery > Background usage limits and choosing which apps you privation to crook off. 

5. Download offline contented earlier travel

If you instrumentality the aforesaid way each time oregon perceive to the aforesaid playlists and podcasts, downloading that contented offline is simply a bully idea. Most streaming apps and Google Maps devour a batch of artillery implicit 5G and LTE. When outdoors, it could besides marque your handset lukewarm to the touch. You tin tackle this with a spot of pre-planning: Download your favourite euphony oregon maps implicit Wi-Fi earlier you permission home.

Also: The Samsung Galaxy S25 Ultra was astir unusable for maine - until I downloaded this 1 app

How to: Go to the streaming apps you privation to download contented from and travel the in-app steps. For instance, YouTube has a download fastener connected videos, and Spotify lets you download implicit playlists.

6. Use scheduled Always-On Display

Samsung Galaxy S25 Ultra fastener  screen
Prakhar Khanna/ZDNET

I emotion the Always-On Display (AOD) connected my Galaxy S25 Ultra. It has an LTPO show that goes down to 1Hz for efficiency, which is useful for features similar AOD. If you person a midrange Galaxy telephone with a minimum refresh complaint of 60Hz, utilizing AOD mightiness not beryllium arsenic efficient. However, you tin beryllium astute with it by scheduling AOD for erstwhile it's needed.

Also: I bought Samsung's Galaxy Watch Ultra 2025, but I'd urge this exemplary instead

For instance, I person it scheduled for 11 a.m. to 7 p.m., truthful I don't miss immoderate important notifications and person the needed info astatine my disposal astatine a glance. 

How to: Go to Settings > Lock Screen and AOD > Tap connected Always On Display > When to amusement > As scheduled. While you're astatine it, besides crook disconnected the Show fastener surface wallpaper wrong AOD settings.

7. Use Performance profile

Samsung allows you to take a show illustration according to your usage. If you don't play games and usage your telephone chiefly for regular tasks similar browsing, calling, and the like, you should take the Light Performance illustration implicit Standard. It volition prioritize artillery beingness and cooling implicit processing speed.

How to: Open the Settings app and spell to Device attraction > Performance illustration and prime Light. This is perfect for mean telephone users.

What to bash erstwhile my Galaxy telephone is debased connected battery?

Samsung Galaxy S25 Ultra
Prakhar Khanna/ZDNET

The 7 settings supra volition not hinder your idiosyncratic acquisition and volition clasp the champion Galaxy telephone features. However, if you're retired and your telephone is debased connected battery, you should:

  • Turn connected Power Saving
  • Toggle disconnected information roaming
  • Turn disconnected determination services
  • Switch disconnected AOD altogether

Also: Your Samsung telephone has a concealed Wi-Fi paper that's incredibly utile - however to entree it

I urge turning connected these settings erstwhile your phone's artillery level is nether 15% but you're inactive a fewer hours distant from the charger. The above-mentioned Samsung settings volition besides assistance you maximize the artillery connected your Galaxy phone.

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