iOS 15 vs iOS 14.8 BATTERY Test on iPhone 12, 11, XR, 8, 7, & 6s

Hey guys, in the final results shown at the end of this video, and a few times prior, I accidentally flipped the iPhone 11's battery results for iOS 14.8 and iOS 15. The correct numbers for the iPhone 11 are the following: 7 hrs & 32 min for iOS 14.8 and 7 hrs & 28 min for iOS 15. This makes iOS 14.8 the winner for the iPhone 11 in this test. Apologies for the confusion.

I’m going to guess that you could run the exact same test with the exact same phones and get quite different results. Not to mention phones with a different set of the million setting permutations that any model can have.

And also for me iOS 16 is not really like a difference from the iOS 14 iOS 13 and yeah:/

Respect to the camera which capturing for 9 hours continues high quality recording

Your videos of Battery Tests are really nice and informative. But please tell me what is the condition of iPhone 12 (new/old/exact age) while performing the tests? Are all the phones of similar age? (Like 2 years used) or new ones?
Because if a new phone is compared to an old one then the test will not be justifiable.

Great vid, bless up for the work & time & effort taken in making this vid

this is what I have been looking for. You have my utmost respect, man .

which ios is better for iphone 6s plus? 14.5 or 15.5

Thanks a ton! I almost upgraded my 7+ to 15.5, guess I’ll just stay in 14.7.1

i have my 6s too and i am on the 14.8 from the early till now. My phone just can last up to 3hrs and 20mins, can someone help to optimize, I appreciate it! 😿

Perfect I wish it was 8+

Appreciate your effort to get these results.....!!!!👍

Like and new suscriptor for this amazing video

Very helpful:)

Thanks for video, its awesome, as iPhone SE 2nd Gen. is missing in this test, so can we consider iPhone SE 2nd gen's battery life similar to iPhone 8 with both IOS 14 and IOS 15?
I am asking it because i want to update my iPhone SE 2nd Gen. from iOS 14 to iOS 15 but i am confused.

Now iOS 14.8 vs 15.2 please 🙏

👍

How the battery life on XR on ios15? I bought this phone a week ago and it already came with ios 14.2 but battery life is terrible. I'm really disappointed.

man you rock!! give this man a medal for the most accurate test🥇

How does it make sense that the iPhone 12 Mini survives longer than the iPhone 11, the battery capacity of the iPhone 11 is greater than that of the 12 Mini