10 battery-boosting tips for the GALAXY S4

Want a longer life for your S4?

10 battery boosting tips for the GALAXY S4

In addition to the Samsung GALAXY S4'S handy Power saving mode, available in the notification bar to help you save power and extend battery life, there are a number of top tips to ensure you get the most out of your S4.

Step 1: Automatic brightness is your friend

Perhaps most important of all, you should know that the screen accounts for around 50 per cent of the battery drain on your GALAXY S4. Now sure, it might seem like there's little point having an S4 if you're not going to utilise that beautiful 5-inch Full HD Super AMOLED screen – but if longer life is more important, you can still save yourself some juice without sacrificing too much brightness.

S4 battery
Let the S4 do the hard work for you

Automatic brightness (activated within the Display section of your settings) adjusts the screen's brightness based on the surroundings, so it'll crank it up when you pound the sunny pavement, but dial it right down when you're reading a book in bed.

Best of all, once you've turned it on, you don't have to do a thing – the GALAXY S4 manages everything automatically.

Step 2: Email

After the screen, one massive battery-buzzkill is push email. Having a constant connection to the server (which is what push email does) not only burns through your data allowance, but it also nukes your battery, working as a constant drain throughout the day.

S4 battery
Now you have a real reason to turn those pesky emails off

Rather than having the constant syncing of push, then, the next-best option is a frequent 'fetch'. Head to the settings for your email account, then select the sync frequency as being once every five minutes or so, depending on how urgent your work tends to be. So, those pesky spamming scammers can still bother you, but only at fifteen-minute intervals!

Step 3: Monitor your apps

After your screen and pushed emails, what drains your smartphone's battery the most will depend on just how you use your phone. Thankfully, your GALAXY S4 has a power monitor built in.

S4 battery

Just head to the Battery section in Settings, and you'll see a blow-by-blow breakdown of which apps are using the most juice. If they're not ones you use regularly, think about disabling or uninstalling them to save yourself a few amps.

Step 4: Time's up

Back to that battery screen. Another little trick you can do to save a couple of extra percentage points is decreasing the screen timeout.

S4 battery
Think of it like turning the lights out. Only automatic

This is how long the screen will stay on since you last used your GALAXY S4. The longer the timeout, the longer the screen will stay on, and the harder that poor battery will have to work. You'll find the right setting in the Display menu. Thirty seconds is probably long enough, after all.

We should also mention Samsung's superb Smart Stay eye-tracking feature at this point, which ensures that you keep the screen on only for as long as you need it.

Step 5: Wi-Fi and Bluetooth

Those two marvels of modern technology, Wi-Fi and Bluetooth, seem pretty amazing when you're streaming Get Lucky off the internet, through your S4 and into your Bluetooth headphones.

But when you're doing neither of those things, and just trying to keep your phone alive, Bluetooth and Wi-Fi are evil devils, using up a whole tonne of battery power for no immediate benefit.

S4 battery
Just look at those cute little toggles. Now you've got no excuse for ignoring them

With the S4's marvellous TouchWiz UI, you can turn both of them off whenever you're not using them – just swipe down from the top of the screen, and tap the Bluetooth and Wi-Fi icons. Yeah, that easy.