Here's how iOS 9 saves battery life on your iPhone and iPad

Here's how iOS 9 saves battery life on your iPhone and iPad
Apple is adding a couple of battery enhancements to iOS 9. First, battery life on the iPhone and iPad will be increased by one hour once the latest build of the OS is installed. This is accomplished by using things like the proximity sensor which turns the screen off when it is face down on a table, even if a notification arrives.

In addition, Apple is offering a Low Power Mode that will add an additional three hours of battery life to your iPhone or iPad. How is this accomplished? What kind of black magic is Apple calling on to keep you from turning into a wall hugger? The Low Power Mode can be turned on at any time by clicking on settings and going to battery. iOS 9 will also prompt you when the battery life drops to 20% and 10%, asking if you want to turn on the feature.

To squeeze out the three extra hours of battery life, the mode turns off sensors. Push notifications for Mail are shut down and the screen brightness is lowered. In addition, the screen goes to sleep faster and no background refreshing is allowed. Motion settings are reduced and wallpaper animations are stopped. Network speed could be lowered in order for the Low Power Mode to reach the 3 extra hours that Apple says it can add.

This isn't anything new to Android users who have seen phones from certain manufacturers offer battery saving modes that shut down many features in the name of longer battery life. The Power Saving Mode on the Samsung Galaxy S6 throttles the CPU speed, reduces the screen brightness, frame rate and more. The Ultra Power Saving Mode changes the screen to a greyscale while disabling many apps. Android 5.0 comes with a Battery saver mode that stops vibrations, reduces performance and stops some apps that rely on syncing, from updating. This feature can be turned on manually, set to automatically go on with 15% or 5% battery life remaining, and will prompt you when your the power in your juicer is down to its last 15%. The feature is said by Google to add 90 minutes of battery life to an Android device.

Extending battery life in this manner is a new experience for iOS users who are more used to adding battery life through accessories like the Mophie Juice Pack.

source: RedmondPie



1. Mxyzptlk unregistered

Way to go apple. Keep the improvements coming.

4. yoosufmuneer

Posts: 1518; Member since: Feb 14, 2015

Don't worry you aren't the only one to cheer. You will be soon followed by CrappyBuster and the PATRIOT gang. Waiting for them to comment.

15. dimas

Posts: 3347; Member since: Jul 22, 2014

Keep the improvements coming and keep the prices lower. That should be apple's new goal if they want to topple galaxy s6 and S6 edge These are the average current pricing of gadgets in my country from authorized sellers after tax: Apple 128gb: $1046 S6 32gb: $1023 S6 Edge 32gb: $1116 Now you know how to play the game apple.

23. jonathanalexander9

Posts: 61; Member since: May 04, 2015

what country do you live?here in indonesia S6 32GB is $720 and S6 Edge 64GB is $950 and iPhone 6 128GB in apple Authorized Reseller is $1060,but you can find in online store for $900,damn Authorized Reseller

41. dimas

Posts: 3347; Member since: Jul 22, 2014

Philippines. No links just going from mall to mall and asking the sales persons from legit sellers.

46. TechieXP1969

Posts: 14967; Member since: Sep 25, 2013

Kababayan. Wow that is expensive. I have the Verizon S6 Edge. Verizon tends to stick to the lower price vs any carrier. iPhone 6 $649 749 849 iPhone 6 Plus 749 849 949 S6 $599 699 799 S6 Edge 699 799 899 I did put tax because taxes vary by State (Province if you prefer) Tax in Chicago is 10% per 1.00 so I paid 988 for my 128GB S6 Edge in Gold. Cheaper than any iPhone on any. Arrieta plus BTW is cheaper with the GALAXY than any carrier in the USA as well.

58. PapaSmurf

Posts: 10457; Member since: May 14, 2012

Tax in Chicago is 9.25% not 10.

24. HighOnAndroidFTW

Posts: 185; Member since: Apr 26, 2015

Your high, apple doesn't lower prices for ANYONE. And they surely don't offer a 128GB for only 20$ more then a 32GB Sammy device.. post the link buddy.

42. dimas

Posts: 3347; Member since: Jul 22, 2014

That's why my previous comment should be considered an opinion yes? Oh sure they are. Even the grey units of 128gb iphone 6 costs $895 from online stores. Not surprising though since iPhone 6 is months old already.

22. Simona unregistered

by inspiring android options.. soon we will see storage , accounts, usb debugging :)

33. Forerunner7

Posts: 35; Member since: Dec 11, 2013

Storage and accounts, sure, USB debugging, no way, since it's not much different from having your iDevice jailbreak, lol.

2. Settings

Posts: 2943; Member since: Jul 02, 2014

Why go through all these efforts and increase the battery capacity? We all kmow they're helding up, they have the technology, we know they can do it

3. waddup121 unregistered

anyone tested this out? seems promising

5. dimas

Posts: 3347; Member since: Jul 22, 2014

With all these iOS 9 and android m's power saving features, I am excited how gionee marathon m5's extreme mode will work on their 6020mah battery. I am looking forward seeing a PA review on this and topple huawei ascend mate and z3 compact as king of batteries.

6. meanestgenius

Posts: 21784; Member since: May 28, 2014

This same function had already been available on both BlackBerry and Windows Phone, too. Its good to see Apple finally added it.

19. cnour

Posts: 2305; Member since: Sep 11, 2014

I'm sorry but are you serious? BB and WP are died as smartphones maker. Please don't talk about these OS's while we are talking about the giant iOS. Oh my god BB and WP, hehehehe!!!!!

25. Arthurhkt

Posts: 723; Member since: Apr 19, 2012

I believe he is serious about it and there is nothing wrong about it. The only thing that is close to dead is your brain. I am not a iOS/Android hater, and I love it as much as I love Windows Phone/BlackBerry 10. We love technology, that the reason why we are here, if you want to troll, please troll somewhere else. Thank You.

37. cnour

Posts: 2305; Member since: Sep 11, 2014

BB and WP are technology!!!! Your brain cannot die since it does not exist anymore.

44. meanestgenius

Posts: 21784; Member since: May 28, 2014

It's trolls like you that make iOS users look bad, and fully deserve the term "!Diot". All your proving is how much of an !Diot you are with every post.

45. meanestgenius

Posts: 21784; Member since: May 28, 2014


43. meanestgenius

Posts: 21784; Member since: May 28, 2014

You're obviously a troll that doesn't know anything about technology. I don't give two rats scrawny b***s how big iOS is, it's dwarfed by Android in mobile, has absolutely nothing on BlackBerry in enterprise and government, and is tiny compared to how many machines run Windows as opposed to any Apple device. And for the record, what I said is absolutely TRUE. BlackBerry and Windows as well as Android had these features long before iOS did.

60. hound.master

Posts: 1044; Member since: Feb 27, 2015

Even Firefox OS have it already!!!!!

64. cnour

Posts: 2305; Member since: Sep 11, 2014

You logic is like my old logic when I was an Nokia Symbian user. We have all the features but with lags and every hour we need to restart the device to let these features work well. The difference between Apple and the others is that Apple gives us the feature in the right moment and in a perfect way. Hopefully you will understand what I said but I'm not sure you can. Enjoy restarting your devices to gain more RAM and more speed.

65. meanestgenius

Posts: 21784; Member since: May 28, 2014

WTF are you talking about? My Passport has 3 gigs of RAM, doesn't restart and flows beautifully. You're precious iDevice doesn't even multitask anywhere near as well a BB10 does. Windows Phones don't lag and restart either. Have you ever even used any BlackBerry 10 or Windows Phone device to even know what you're talking about? As I said, you're an !Diot that makes other iOS users look bad.

66. Ordinary

Posts: 2454; Member since: Apr 23, 2015

Sorry but you and tech are water and fire

68. hound.master

Posts: 1044; Member since: Feb 27, 2015

So you call features that phones have failure and useless and when Apple add them in 2 3 years after its been available for everyone it's innovation and technology and you call anyone who disagrees aged no you and tech and innovation are like fire and water.

69. Ordinary

Posts: 2454; Member since: Apr 23, 2015

You didnt understand my post, he and tech are water and fire not features from phones lol

9. kryme

Posts: 468; Member since: Oct 24, 2013

i love my s5 ultra saving mode... its the best...

10. Sidewinder

Posts: 515; Member since: Jan 15, 2015

I expect my phone to work without any compromised from 100 down to 1 percent capacity. That is why I have always used extended higher capacity batteries on all my recent phones. Now I rock a Galaxy s4 i9500 with a kiwibird extended battery case. Get around 9 hours of screen time with heavy usage

13. Iodine

Posts: 1478; Member since: Jun 19, 2014

This is by far my favorite feature of iOS 9. And btw, the only data we have is that iOS 9 is going to increase the battery life by an hour/4 hours in power saving mode on the iPhone 6. I think older iPhones can be impacted similary, but the iPhone 6 Plus and especially the iPad will seee less of the benefit as most of their power comsumption goes trough screen which can be at best dimmed down to save power. Considering iOS 8.3.1 improved battery life a bit I am really excited about this. And when this newer, much more efficient software will met the next generation of efficient hardware (and a bigger battery), it will be a real killer in terms of battery life !

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