为什么手机用上两年就会变卡？原来有这些“猫腻”！
为什么现在手机用上两年，就会变卡？原来背后有这些“猫腻”！
大家都知道现在的手机不像以前的老年机了，用很久都可以，现在的智能手机用一两年就不能用了。这里的不能用是玩一些的软件，打电话和发短信还是比较正常的。为什么现在手机用1一两年，就会变卡？原来幕后有这些“猫腻“。
现在智能化的时代到来，互联网发展也很迅速，很多新颖的APP都出现在我们眼前。
很多小伙伴就喜欢下载这些应用到手机上，这些应用会产生很多浏览数据。这样一来我们的内存就不够用了，因为这些浏览数据会占用内存。比如我们逛淘宝、看电视，这些都会有我们的缓存数据，就这样慢慢的手机内存就不够用了。
手机硬件其实很结实，其中，CPU的寿命最长，出厂前都是经过严格测试的，很难坏。手机内存用时间长了，性能也不会怎么降低，更多的是哪天突然用不了了。
手机上最明显会老化的部件是电池，电池在充放电400次之后，会衰退老化，可能只剩余80%的容量。如果你用的是苹果手机，电池老化后，被系统刻意降频是有可能的。
其次，手机卡顿罪魁祸首是APP，你的手机性能没变，变得是那个APP！手机硬件设施没有变化，现在市面上的手机使用寿命都在3年左右，其中苹果的延续性会稍微好一点外，安卓手机基本年限就是3年，但APP本身却一直在更新，如果旧手机更新了新系统可能会造成卡顿，无论是安卓还是iOS，都避免不了，手机内部性能没变但APP的要求会随着更新功能占据空间变大，旧手机用户在更新是就要注意，无论是系统还是软件都要根据自身需求决定，没有必要就不要更新。
手机系统的原因。如果说硬件的问题，我们还可以通过选购更高端的手机来解决。就好比说，华为mate 20的性能要远胜于小米Max 3一样。只要你用苹果的价位去选购国产手机的话，基本上是不会出现太大的问题的。但如果是手机系统的问题，那就很难解决了。大家都知道，现在手机更新的频率很快。可能还不到一年的时间，以前的那些手机就会被市场所淘汰。
所以不管是安卓系统，还是苹果系统，用上三年左右的时间就会换手机，苹果手机可能使用时间更长一点，安卓手机可能两年半就要换，甚至一两年就卡了。这也不全是因为系统的原因，还有手机厂商的一些小心思，如果人人的手机都三五年不换，那他们还卖个什么劲啊？
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