It will not take long before iPhone users can download iOS 26. With iOS 26 beta 8 and iOS 26 public beta 5 now available for testers, Apple probably has only the candidate version (RC) to be shipped before the launch of the final construction in September.
That said, it is very unlikely that Apple by September 15, that is to say that we expect iOS 26 to be officially released. Although we have tested several of the new features in the new Apple software updates, the one that stood out and deserved a more in -depth examination was the adaptive power mode, which suggests rumors could be a vital addition for the air of the iPhone 17.
Apple says that with the enabled adaptive power mode, the iPhone can extend the battery life by making performance adjustments when the use of the battery is higher than normal, such as the drop in the brightness of the display, the slowdown in certain activities or the activation of the low power mode at 20%. However, after a few weeks of testing, the adaptive power mode has made little or no difference on the life of the battery of an iPhone 16 Pro Max.
Will the IOS 26 adaptive power supply mode make a difference on your iPhone?
The delicate thing about testing the adaptive power mode of iOS 26 is that the operating system is always in beta test. Although Apple has considerably improved the overall experience in recent beta versions, test versions should have battery emptying problems. As such, there is always a chance that the functionality has a more notable impact in the final version of iOS 26.
Although we cannot promise that iOS 26 will offer a better battery life than iOS 18, there is also no evidence so far that it has a negative impact on the battery. What we have noticed, however, is that apart from the occasional notification confirming that the adaptive power mode was active, triggered by what was happening on the display of the iPhone, we still had to load the device at least twice a day just to arrive at bedtime.
In general, we have seen the growing display in external environments with a combination of use of Apple cards, music streaming and hot weather. However, this has already happened whenever the iPhone was starting to overheat. In short, the only real advantage of the adaptive supply mode function was the automatic activation of the power mode at 20%.
There could be salvation on the new feature of the Apple battery
The adaptive power supply mode is probably a key characteristic for iPhone 17 ultra-thin air, which is supposed to have a smaller battery than the other iPhone 17 models. That said, there are only two notable features beyond the size of the battery that differentiate an iPhone iPhone iPhone 17 iPhone 17 iPhone 17: a more efficient processor and Apple C1 5G Modem.
Cell -connectivity is known to be one of the largest causes of the excessive battery life. With a more efficient chip in power and better control of the 5G modem, the adaptive supply mode functionality could work better in an iPhone 17 air than on the iPhone 16 Pro Max, which has a larger battery but a 5g thirds modem and an older processor.
While we will have to wait after the “Droping AWE” event on September 9 to see how the iPhone 17 air interacts with the final version of the functionality, Adaptive Power Mode did not make the best impression on the beta iOS 26 testers.