我的手机购买时内存说是4G的,可刚用鲁大师检测出内置存储为1G,怎么回事?
推荐回答(4个)
很高兴来为你解答困惑。你的问题很有代表性,是普及基础知识的好问题。问得好!你既然这样问,我猜你的手机操作系统一定是安卓的,对吧?很好!那么我就来具体来回答你的问题。
首先,安卓的系统类似电脑是有4种内存。可以借助电脑来解释3种内存的意义和不同。我们电脑里说的内存往往说的是内存条的内存,我们常常叫做RAM,现在普遍的是1G,2G,4G,而手机里同样也有RAM,不过,这里叫做运行内存,有128M,256M,512M,1G,2G,4G之分,看你的情况判断是1G的运行内存。接着说,电脑里的操作系统基本都装在C盘里,这个C盘你可以在硬盘分区的时候决定大小。这个C盘的概念,对应到安卓手机来说就叫做系统内存,或者叫系统盘。这个空间大概有1G,2G,4G之分等,根据安卓版本由低到高,需要的容量也从低到高,这个系统盘是严格保护的,普通用户无权限也就不能触及。接着,电脑C盘里除了系统本身只外,只要空间还有得富余,还可以安装常用软件或者存放文档。这个C盘里装完系统后,富余出来的空间,对应理解到安卓手机,就叫做机身内存,也叫机身空间。这块区域主要存放,你后来安装的软件,还有配置与设置,还有一些文档和铃声,照片,音乐等。不过机身内存本身并不大,从几百M到2-4G不等,如果支持SD或TF卡的手机,机身内存绝对不会大于2G,如果不提供SD卡或者TF卡支持的手机,就会比较富余,有2-32G之多。常用软件基本默认都是安装在这个机身内存里的,所以很多支持SD卡的手机反倒因为本机内存不够而频频容量不足的报警提示,主要指的就是这块内存不足!那么很多手机厂商开发出了一种技术叫做APP2SD,就是把支持这种技术而开发出的安卓软件的程序文件搬到SD卡里去,减少在宝贵的机身内存里的空间占用。不过请注意,只是程序主体搬家,配置文件和缓存并不能真正搬过去。久而久之也还是会导致机身内存不足而频频报警提示。那么最后再来借着电脑来说明最后一个内存,我们知道电脑C盘是系统,那么D盘可以用来存放数据。那么这个电脑里存放数据的D盘对应理解到安卓手机来讲就是TF卡,手机里显示为SD卡,我们通常也叫做外部存储,内存卡等!所以,很多人说,我明明内存卡里很空,还剩那么多G,为什么还是频频报警说内存不够,不至于吧?原因就是这4个内存是各自独立的,不能把多余的别的内存借过来给内存不足的那个内存来用。运行内存不足,手机不稳定,很容易死机!机身内存不足,装不了新软件,频频报警!TF卡不足,存不进新数据,拍不了新照片等。依照上面你的问题里提示的,设置里显示的是机身内存,4G的机身内存,格式化后是只有3G多点,是正常现象(内存卡或U盘4G的,格式化后都只有3G多点)。而鲁大师显示的是手机的运行内存总容量,1G的运行内存,而任务管理器里显示的其实也是运行内存,只不过变成了剩余容量。跑系统和程序用掉了一些后,还剩424M也很正常!所以很正常啊。只是你概念不明,所以你不明白了。对吧?
不不不,这有些不一样,任务管理器显示的是活动内存,根据你的描述应该是1G的RAM,也就是1G的活动内存,这是跑软件的空间。他所说的4G是储存空间只剩3G是因为还包括系统空间他没算。
是的,一个是手机本身自带的内存(好比硬盘),一个是外置的内存卡(类似移动硬盘、U盘),一个是运行内存(好比电脑的内存条),你说的那个3.54是内置内存卡,424MB是运行内存。
那4G就相当于电脑的硬盘,那1G呢就是电脑的内存,我这样说你能理解吗?
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