iPhone 13 upgraded to iOS 15.5.3: optimized battery, very satisfied with the battery life performance, give it a thumbs up

iOS15.5beta3, commonly known as iOS15.5.3, is the latest preview beta system pushed by Apple yesterday morning. This time the system upgraded the baseband version from 1.60.00 to 1.61.00. Many users of models said that the signal has been greatly improved after the upgrade. In addition, the battery has been optimized and the battery life performance has been further improved. So what is the experience of the latest iPhone13 after the upgrade?

Battery life

After upgrading to iOS15.5beta3, the system has become more power-efficient, mainly because the power consumption speed has slowed down a lot. The previous beta2 version consumed 22% of power in 2 hours of light use (Toutiao, mobile QQ, WeChat, Weibo, online music), while the beta3 version consumed 16% of power in the same scenario. Overall, it is more power-efficient than the previous version.

Fluency

There is absolutely no problem running iOS15.5beta3 with the Apple A15 processor currently equipped with the iPhone13. On the contrary, it is smoother than the factory system.

Fever

After upgrading to iOS15.5beta3, the computer basically does not generate heat when using some social applications and office software lightly on a daily basis. However, if you want to play games, the temperature is still a bit high.

Bluetooth stability

The stability of Bluetooth-connected headphones is better than that of a system that has just left the factory. Whether it is Apple AirPods or third-party Bluetooth headphones, the stability is very good.

Bugs

The storage space can be opened normally, the delay of WeChat has been improved a lot compared to before, and the camera flicker is not noticeable. In general, this version does not have any bugs that affect daily use.

Signal

This time the baseband version was upgraded from 1.60.00 to 1.61.00. After testing, there was full signal in most scenarios. In addition, due to the strong wind and rain outside today, the nucleic acid test in the community was carried out in the underground garage, so the signal in the basement was tested at this time. There was 2-3 bars of signal, and there was no disconnection when making calls. The Internet speed was also okay.

Summarize

In general, after the iPhone 13 is upgraded to iOS 15.5 beta 3, the system is more power-efficient, the signal is also improved, and the fluency and Bluetooth stability are better than the factory system. The only shortcoming may be that there will be some heat when playing games. If you have requirements for battery life and signal and don’t play games much, you can upgrade directly to get a better experience.