So iOS 11.2.1 is out, and many wonder… Will it ruin my already great battery life, or will it improve my battery life which is horrible on iOS 11.2.
In this test I try to figure that out by comparing iOS 11.2 vs iOS 11.2.1 in battery life using the battery life test of Geekbench 4.
First I run the test on iOS 11.2, then upgrade to iOS 11.2.1 and run the full test once more, and then we compare the scores.
The battery wear of the iPhones are measured in the beginning of the video and checked again before running again on the upgraded version.
The iPhone 6S are on TMSC chipset.
Hope you enjoy the video.
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35 Comments
wow hahaha continuous tests and update right on the spot
There is something wrong with the iPhone 7. It shouldn't lose to the 6S.
Why is it so bad on all the phone bro
has IOS 11 slowed down the 5S a lot? or not by much compared to ios 9 and 10
So i wont upgrade my 7 to latest ios
The guy that will eventually buy it will decide
My iPhone 6 single core score is 866 and multi score is 1387 on iOS 11.2.1 and running super slow
iOS 11 killed iPhone 6/6Plus, Shame on you apple!
Lol 2 min. more on iPhone 7, don't know if upgrade, will be the same
Hey do one of these videos on the 11.2.5 beta. I know its a lot of work, but these provide great perspectives on the battery life of these devices. Thanks for making these videos man. Appreciate the effort
How can 6s do better than iPhone7? Apple should really get their shit together!
Very nice video ?
Ios 11.2.1 is by far the best ios 11 release. My iphone se gets 6h of screen on time whyle on the previous versions it lasted 3,5h
Very Good vid. Thank you
But my iphone 6 is giving 5-6 hrs of SOT, and 5s ; 2 hrs
after update my iphone 6s to ios 11.2.1, the battery usage is higher 🙁
6s on 10.3.3 here. Should i take the risk?
I Made a gr8 choice buying the 6s ??
You are the best keep thos bench up and rnning..;)
here is what i did to get battery life back on my 5s (3.5 yr old) running 11.2.1: charged it with a 5 Volt 2 Amp charger a few times and the battery is much improved now (wear level dropped from ~36% to ~17%, 1300 mAh capacity vs 1560 mAh for a new one) !! very close to 10.2 levels of performance & battery life ! i'm quite hopeful that 11.3.x will cure all aches !
my Ip 7 after update its much much better, 100 to 72 in 1h e 30 in use and 48h standby , 11.2.1 THE BEST ATT ios
iAppleBytes thanks you are the best
My little SE still rocking well, not going to upgrade any time soon because phones are getting more and more expensive.
Should I update my i6 from ios 11.0.3 to 11.2.1?
Should i update my iphone 7plus ios10.3.3 to 11.2.1?
Seems like my battery is draining faster with 11.2.1.
How is an OS going to improve battery life running a stress test…Firstly nobody is going to run a benchmark nonstop, secondly the main drain is from cpu at 100% load which is hardware related, unless peformance is throttled at a different temp threshold. Pointless test, any difference here is just margin of error or could be explained by slightly different ambient temperatures. The only worthwhile battery test is mixed usage real world test which can show how well the software adjusts cpu clocks for several different types of tasks.
Please please please compare to 10.3.3!
Get a samsung
PLEASE DO NOT UPDATE.
Видимо нормальной автономности уже не будет. Интересно как се держит?
Should I update my iPhone 7+? Lol I’m kinda scared to since my battery isn’t to bad
Lol. Apple needs to learn how to do Quality Assurance. This is ridiculous.
Since 3-4 update my battery down iPhone,6 and 7 , it’s sucks and bored
should i upgrade iOS 11 to iOS11.2.1 or not ？
I’m still on iOS 11.1.2 should I update to this one or just stay on what I have