Your connection won’t be quite as fast, but it might be a trade-off worth making.

Some people report that connecting to a Wi-Fi router on 2.4GHz instead of 5GHz reduces battery drain.

Go to Settings > Wi-Fi > More > Advanced and turn Always Allow Scanning off.

Go to Settings > Wi-Fi > More and turn Smart Network Switch off.

It will depend on your carrier whether these are available on your S6, but it’s worth checking.

Some people report an improvement after switching off VoLTE or Wi-Fi calling.

Remember that this stuff will still sync when you check it. Do you need all that syncing? Check in Settings > Accounts, and turn off anything you really don’t need to sync in the background.

Background syncing is likely to be causing a lot of battery drain.

You can check out more general battery saving tips for the basics.

Start by turning off features that you aren’t using, and set the screen brightness as low as you can without making it tough to read.

The fact that there’s no removable battery makes this a bigger issue for some people.

The phone is quick to charge, but it’s also quick to drain, and a lot of people are not making it through the day without a top-up. The 2,550mAh-rated battery in the Galaxy S6 is not the biggest battery on the block, and a number of users are having issues with poor battery performance.

Samsung will roll out updates to alleviate issues like this, if it can, so keep an eye on Settings > About device > Software update > Update now. This could be some kind of bug in the software.The Google Now Launcher or the Nova Launcher might help. TouchWiz is better than it used to be, but it can still be pretty demanding. If you can live without them, it will probably make a discernible difference. Facebook and Facebook Messenger are known memory hogs.

It’s a good idea for general performance and battery life to disable or uninstall any app you aren’t using regularly.

The cause of the problem is unclear, but you can still try a few things: The S6 has 3GB of RAM, and you can get a snapshot of what’s in use by opening up Smart Manager and tapping on the RAM. A lot of people are irritated to find apps refreshing when they return to them, or apps closing by themselves, despite the device apparently having free RAM. There has been quite a bit of chatter about the Galaxy S6 having poor memory management. Here’s what we’ve got so far: Problems with refreshing apps, battery life, Wi-Fi, and more Problem: Refreshing and restarting apps We’ve been gathering user feedback, checking out complaints, and searching for solutions to the biggest Galaxy S6 problems. But as wonderful as it is, you can still find flaws. Samsung’s design is refined, there’s plenty of raw power under the hood, and the feature list is impressive. Ted Kritsonis/Digital TrendsIt’s easy to fall in love with the Galaxy S6.

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