With the performance of the Kirin 9000, three to four years of moderate use has no problems.
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Every mobile phone has a useful life, and the length of use depends mainly on two factors
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One is hardware performance. Kirin 9000 is currently the first class chip in the Android camp, and the performance is also one of the best at present, coupled with the power consumption and heat of this u under the background of Snapdragon 888, it is also very good, and there is no problem in the use time of three years.
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Of course it's difficult to think about playing a big game three years from now.
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The second is software optimization. Huawei Hongmeng OS relatively speaking, the distributed system has smaller operating memory requirements, many models three years ago can be updated, it can be seen that three years after the continuous update and optimization of Kirin 9000 models without any problems, based on the consistent steady style and good reputation of Huawei system, absolutely do not worry about this aspect.