21/08/2018
15 Tricks for Getting Way Better Smartphone Battery Life
In theory, modern smartphones can last hundreds of hours on a single charge. Hundreds of hours, that is, until you actually start using the things! In practice, today’s top phones will squeeze out about 20 hours at best. With that in mind, COMMCHOICE rounded up research across the web to pin down battery saving tricks that actually work.
1. Start by deleting apps you haven’t used in months
Pesky apps that run in the background, track your location or send you push notifications can end up being a big drain on your battery. Why not just delete those dozen apps you haven’t touched in months?
2. Disable background app data for all non-essential apps
Many apps run in the background, even when you’re not using them. This makes sense for things like email and social media, where you might want to know the minute you get a new message or comment, but do you really need your games, notes, and music players gobbling up battery resources 24/7?
3. Don’t obsessively close apps
“Close all your apps” was the most popular battery saving tip in the world of smartphones. Ironically, it can actually make your battery life worse. When you leave an app open in the background, then access it a little later, your phone is smart enough to let you pick up where you left off, with minimal harm to battery life. However, if you keep closing and re-opening the same apps all day, you end up taxing your phone a whole lot more than necessary. It’s a little like turning off and starting up your car every time you hit a stoplight.
4. Disable notifications for most apps
Many apps will automatically send you “push notifications,” so-called because the app will notify you of things throughout the day, unsolicited. It’s time to stop the madness. You can customize your notifications down to where they appear, from banners to sound alerts to the lock screen. The fewer, the better.
5. Tell your phone to check for new email less frequently
One big battery life offender could be email. Fortunately, most modern email messages only expend power when you actually get a new message.
That said, your phone could still be losing power to a barrage of incoming messages. Just tell your phone to check email less frequently—say, only once every 30 minutes.
6. Turn off location services / reporting
Location services can be a quiet killer, draining your smartphone battery behind the scenes. You’ve probably already realized that GPS navigation sucks the juice right out of your device. Less obvious are location services in apps like Facebook and Instagram. These social media apps keep your exact position so they can tag every post, status or photo with the corresponding city or neighbourhood. If you value battery life more than geo-tagged posts (or better yet, if you find geo-tagged posts a little creepy), turn off location services.
7. Turn off auto brightness and dim the screen
You might like to view your display at full brightness, but that’s a guaranteed recipe for draining your battery fast. Try dimming your display just a bit and living with the change for an hour. You’ll be surprised how quickly your eyes adjust.
8. Turn off vibrations
We tend to think of a vibrating phone as a low-key alternative to a noisy ring, but when it comes to battery life, ringing is a lot less taxing than rumbling. If you want to squeeze out a bit more battery life, consider turning off vibrations entirely.
9. Turn down sleep / auto-lock duration
Your phone’s single biggest battery drain is the display. Ideally, you want your display off whenever you’re not looking at the screen. Set your device to turn off its display after just one minute (or on Android, 30 seconds) and you can save a whole hour of wasted screen time per day.
10. Turn off Bluetooth
Bluetooth is a short-range wireless technology that allows your smartphone to connect with other devices. It’s great for quickly sending files, connecting to your car’s sound system, or other close-range applications. While Bluetooth isn’t quite the battery hog today that it was two years ago, it’s still a drain on juice.
11. Use dark backgrounds on Samsung or Motorola phones (Android)
If your phone has an AMOLED display, using primarily black backgrounds can save you a solid hour of battery life per day.
12. Don’t worry so much about fully charging and fully depleting your battery
You’ve probably heard the advice about charging batteries: let your battery drain all the way, then charge to 100%. That way you are teaching your battery to ‘remember’ its full charge capacity, rather than confusing it with periodic, inconsistent charges. Nowadays, most smartphone battery technology is advanced enough not to need special treatment. Just charge when you get the chance, even if it’s only for 15min.
13. Pay attention to signal strength
When you have a strong connection or a great Wi-Fi connection, your phone will cruise along—without straining the battery. But, if you’ve got a single bar, weak 4G and no Wi-Fi in range, your phone will expend tons of juice simply trying to connect with a weak signal. Consider moving (physically) to get closer to a source, or just turn on Airplane Mode. Give your phone a break.
14. Use battery saver (Android)
Most of the recent Android have battery saving modes that can extend the life of your device by another dozen hours, even if you’re already under 20%.
15. Airplane mode
If all else fails, there’s still good old Airplane Mode. It might render all your phone’s best features useless, but it’s guaranteed to stop the bleeding. After all, a smartphone gone dumb is still better than a smartphone gone dead. :-)