The international version of the Galaxy S3 has a flaw. The battery drain on standby issue is complicated by a miscalculation in the power profile which shows Cell standby eating a lot more power than it actually is. Some people with the U. Having apps running in the background and features such as Wi-Fi, mobile data, Bluetooth, and push email turned on is obviously going to have an impact. If your Galaxy S3 is draining fast when not in use, then it can be tricky to find the culprit.

It could be down your carrier or that you get poor service in your home; it could be Chrome; it could be email or LTE. Luckily there are some solutions you can try.

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Having Wi-Fi turned on all the time can actually help because it uses a lot less power than connecting to a mobile network, but you have to be in range of a Wi-Fi network or the search for a connection will have a similar draining effect. Some users reported success after disabling their Samsung account and various Samsung apps. The disabled apps drop to the bottom of the All list so you can always enable them again if you encounter any problems. Some early adopters reported issues with the Galaxy S3 microphone and found that signal strength was dropping immediately after calls.

If you are, then it may be down to a blockage, a setting, or even the noise reduction feature. Some people have reported less echo and clearer calls with this turned off. Take a look at the microphone hole on the bottom edge of your Galaxy S3. Be very careful when cleaning this. Try compressed air to blow it out first. Many users have reported problems with their Galaxy S3 overheating and sometimes even freezing or crashing as a result.

The S3 is very thin with a big screen, a big battery, and a powerful set of internal components, so the more you use it, the hotter it will get.

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If your Galaxy S3 is getting very hot and crashing without intensive use, then you might have a hardware problem. If it is heating up on standby or with low levels of usage, then you should contact the seller or carrier and check if the hardware is faulty. You should be able to get a replacement handset if they confirm the problem.

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Are you having trouble connecting to Wi-Fi networks? Maybe your S3 is connecting fine, but then dropping the connection later? There have been plenty of reports of troublesome Wi-Fi and for some people this is a wider Android issue, while for others it could be related to the router. Fear not, there are some things you can try on your S3. Most people with this issue are reporting that an over-the-air update fixed it, so if you are still having problems it is likely to do with your router.

You could try an app like Wifi Analyzer and see if you can identify the problem. You should avoid using task killer apps and reboot your phone fairly regularly to clear memory. If your problem is related to the Home button, then S-Voice might be the culprit. Samsung has it set up so that a double tap on the Home button launches S-Voice, which can cause lag when you press the Home button. To get rid of it simply double tap the Home button to launch S-Voice and hit menu to access Settings and then uncheck Open via the home key.

If you find that your Galaxy S3 is vibrating when you play music or when you use specific audio apps then you may well wonder why. Some people are copying and then finding they have no option to paste and others are experiencing crashes when they try to paste copied text. You can factory reset the phone or you can root the device and clear the data from your clipboard. When you insert the new battery into a Samsung Galaxy, fully charge and fully drain it three times to improve the battery's overall life cycle.

Other tips for getting the most out of the Galaxy's charge include:. Some solar-charger battery power banks can charge Samsung phones. It takes from five to eight hours to charge a mobile phone via solar power. Benefits of using a solar-power battery charger for the Samsung Galaxy S3 are the ability to charge the Samsung phone anywhere you are and when the power is out.

A solar charger minimizes energy use as well.

Samsung I9300 Galaxy S III battery life test concludes, results come out promising

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Troubleshoot shortened battery life on your Samsung Galaxy S III

What does mAh mean? How can you improve the overall battery life? These functions drain the Galaxy S3 battery when they're on. Set the email polling interval to medium or long. This feature is an often overlooked impact on the performance and life cycle of the Samsung Galaxy. Turn down the brightness of the display.

Dimming the Samsung's display will conserve the battery power. Cancel live wallpapers, which use up significant energy.

Samsung Galaxy S III - Wikipedia

This important adjustment to the Galaxy S3's display will also effectively extend the battery life. Can you use a solar power battery for the S3? Content provided for informational purposes only. Shop by Category. Brand see all.