The differences are as follows:

1. Endurance

Test conditions: stand by for one night, about 7 hours, and the initial power is not 1%.

test results: iOS 14.4 official version consumes 1%, and iOS 14.5 Beta 1 consumes 1%.

test method: Geekbench 4 runs for 3 hours, and the test starts with 1% power.

test results: the first two versions consume 48%, and now it is measured that iOS 14.5 Beta 1 also consumes 48%.

second, the running score

test method: Geekbench 4 directly carries out the running score test.

test results: iOS 14.5 Beta 1 has a single core of 4817 and a multi-core of 11416.

apple iOS14.5.1, iOS14.6, iOS15? Comparison of Advantages and Disadvantages < P > As we all know, although Apple's iOS14.5 and the urgently upgraded iOS14.5.1 have solved the advertising privacy problem welcomed by users, they have also brought down the frequency again: the performance is reduced, although the battery life has been improved, it cannot dispel the anger of consumers.

so apple soon launched iOS14.6? beta? X version, followed by the official version of iOS14.6. However, iOS14.6 has improved its performance and its battery life has shrunk dramatically. However, Apple will release iOS15 on June 8, which may solve the balance between performance and battery life. However, some old models will be abandoned.

iOS14.5.1: frequency down gate: performance degradation and battery life improvement; Signature verification has been turned off, preventing users from being degraded.

the down-frequency gate event of p>iOS14.5.1 is repeated, so I won't repeat it here.

On the morning of June 2nd, Apple quietly closed the verification channel of the iOS14.5.1 system. The update was pushed at the beginning of last month, which mainly brought critical security fixes and also solved the problem of performance degradation of some iPhone models. Turning off verification in iOS14.5.1 means that users who have upgraded to iOS14.6 or iOS14.7Beta will not be able to downgrade to this version.

this may be a bit bad for some users, because iOS? 14.6 is not a perfect system. Whether it is the evaluation from the media Up owner or the feedback from ordinary consumers in the Apple Support Forum, it seems that this version has poor battery life optimization and increased fever.

of course, on June 7th (Monday, early morning of June 8th, Beijing time), the Apple WWDC conference will be held. If there is no accident, iOS? The 15 system will be grandly unveiled, which means that iOS? 14 will soon become a thing of the past and is likely to become an iPhone? SE/6S and other models of pension system.

iOS14.6: battery life has been greatly reduced.

after the official release of p>iOS14.6, some optimizations in many user feedback systems are really out of place. For example, the battery life has obviously deteriorated, but what is it actually like? At Apple's official support forum, an iPhone11Pro user said that the battery will drop to 2% one day before the upgrade, and the usage mode will not change much after the upgrade, and the power will drop to 2%.

another user of iPhone12Pro said that not only the power consumption is fast, but also the phone gets hot when browsing Safari. Many users of iPhone12 series also have feedback on the same problem, which should not be a special case.

yes? iOS? 14.5? Apple has added a new battery health calibration function.

applicable to? iPhone? 11、iPhone? 11? Pro? And? iPhone? 11? Pro? Max，? The new system allows users to recalibrate the battery health of equipment and solve the problem of inaccurate display of battery health percentage.

every time? iOS? After the upgrade, it seems that all users said that the power consumption increased sharply, which may be because the system re-indexed the search or completed other tasks. But? iOS? 14.6? It has been released for more than a week now, and many users still complain about the problem of excessive power consumption.

at present, apple is testing? iOS? 14.7，? It may solve the battery problem.

iOS? 15 released next week? List of adapted models exposure: iPhone? 6S users are abandoned.

last week, apple officially announced that it would hold the WWDC21 global developer conference in the early morning of June 8th, Beijing time, which will formally bring forward the prospect of new systems such as iOS15 and iPadOS15. Among them, the most anticipated iOS15 system has the largest number of users.

recently, overseas media exposed iOS? 15, including iPhone? 12 All departments, iPhone? 11 All departments, iPhone? XS is all iPhone? 11,? iPhone? XR、iPhone? X、iPhone? 8 All departments, iPhone? 7 All-in-one and 22 iPhone? SE? 2 models.

the iPhone, which was previously known as the magic machine? 6s、iPhone? 6s? Plus models and iPhone? SE (the first generation) will be completely abandoned.

according to previous news, iOS? 15 may bring many changes in appearance, including a simpler desktop, and the desktop icon will also be changed. It is reported that Apple will redesign the icon as a "semi-quasi-materialized" style, which is between quasi-physical and flat, and may be called "mimicry".

in addition, iOS? 15 is also expected to join the information screen display function that has been used for many years on the Android side.

The news said that Apple might only be for iPhone? The 12/13 series adapts to this function, but in theory, as long as the model equipped with OLED screen can realize this function, it will wait for Apple to officially announce it at the press conference.

It is worth mentioning that although the highlight of WWDC conference has always been system update, in recent years, Apple has also launched a new generation of hardware products at the conference. According to the current known news, iPad? mini、AirPods? 3. The new MacBook? Pro? 14/16 is expected to appear.