iOS 16.4 is Apple's latest system. One of the issues that the four people are most concerned about is battery life. Here is an introduction to the battery life function of iOS 16.4. If you want to know about battery life, you can take a look.
Introduction to battery life function of ios16.4
The iPhone 14 is equipped with a full-blooded A15 processor and runs the iOS 16.4 system without any lag. Thanks to Apple’s good optimization, whether it is a complex shopping APP or a social APP, the operation is very smooth and smooth. No less than the iPhone 14 Pro model.
In terms of battery life, the current battery health of this test model iPhone14 is 100%. The previous iOS16.3 system consumed 3-4% of power when it was on standby for 7 hours a night. After upgrading to iOS16.4, it only consumed 2% of power for 7 hours a night. In the power state, from 7 am to 6 pm, with light use throughout the whole process, iOS16.3 has 56% remaining power, while iOS16.4 has 61% remaining power in the same test scenario. This kind of battery life optimization is outstanding.
In terms of signal, when iPhone 14 is in iOS 16.3, the signal drops to 1 bar when entering the elevator, or even no service. After upgrading to iOS 16.4, the signal in the elevator increases to 2 bars, and the network speed is also improved than before. In most outdoor scenes , the signal is always full.
Let’s look at the sound quality. Many users say that upgrading the system can change the sound quality is metaphysical. It is true that everyone’s ears have different hearing sensations. I have also burned headphones, and I can still feel the changes in sound quality. iOS 16.3 has a low volume. Less. The most obvious change after upgrading to iOS 16.4 is that the bass is stronger and the atmosphere is better when listening to European and American music.
Finally, let’s talk about the heating problem. When you play some Douyin or watch online movies for a long time in iOS 16.3, you will get a slight fever. It is normal to play large-scale games except Honor of Kings. Games like Genshin Impact and Chicken Dinner will cause high fever. , after upgrading to iOS 16.4, Apple’s heat control is better. It almost doesn’t heat up when watching Douyin and online videos. The heat generated when testing Genshin Impact and eating chicken is also slightly smaller than before.