手机的这个功能将被淘汰?为什么越来越多手机不支持了?
首先先问下你们的手机是多大的存储内存呢?相信很多小伙伴的手机存储内存都是64GB或128GB的。还记得世界上第一台智能手机的存储内存是多少吗?好像大家还没有见过呢,就是下面这“家伙”啦
世界公认的第一台智能机--IBM Simon 我们来看下他的参数
处理器 :custom 16MHz(cpu是特别定制的不具有通用性查不到具体型号)
系统 :Zaurus OS RAM(运行内存) :1 MB ROM (存储内存):1 MB
分辨率 :160 x 293 显示器 :B&W(黑白单色)
1GB=1024MB,相信很多朋友第一反应就是,哇~偶,这么小的内存吗?仅有1MB的RAM和ROM,反观现在,市面上主流手机基本都是6GB+64G存储内存起步的。但是相信很多重度使用的用户仍会觉得手机存储内存不够用吧
今天我们就要来暂且谈谈手机存储内存的那些事儿。问个问题:手机提示存储空间不足!你的第一反应是?
清理垃圾?卸载软件?换手机........? 好像忽略了什么东西哦? SD卡扩展内存,你是否也忘记了?
您的手机还支持扩展内存吗?这个似乎在一夜之间功能在几乎所有的旗舰机型上都消失了?要知道在智能手机刚刚兴起的时候,因为当时的手机内存只有几GB甚至更低,所以支持外接内存是一个非常必要的功能,一般都会选择购买一张内存卡插在手机上用来,非常的方便。
一个如此好用的功能为什么越来越多的手机不支持SD卡扩展内存了?这就要我们从几个角度看啦。首先从厂商的角度来说:
1、节省空间,降低成本
现在手机越来越薄,去掉一些不常用的功能,可以更节省空间(甚至3.5mm接口都去掉了),制造起来更方便,可省下很大一笔成本。
2、利益牵制
现在手机都是好几个版本,不同版本的价格相差好几百,甚至上千,而SD卡价格根据品质和存储大小大概价格也就在50-300之间,即使用上顶级的也就在4、500左右。
你想想你买个“乞丐版”旗舰手机,再来插上稍微个好一点SD卡的可以省多少钱?换手机了还可以循环利用。所以说为什么苹果公司总能带领手机行业的前行,没有MicroSD卡插槽,只能购买存储容量更大的机型。
从考虑用户的角度来看:
1、提高安全性
有SD卡,我相信很多小伙伴们都会把资料存储在SD卡上,举个栗子--比如你有好多部的2BG左右的电影存储在的SD卡上,然后你的手机丢失了!手机设置了密码应该不会泄露吧,然并卵,放到别的手机或读卡器照样知道你秘密,真実は一つしかない!(真相只有一个!)......
2、手机的性能:
现在市面上的SD卡质量不一,质量比较差的SD卡导致手机出现死机。而且卡槽也容易存在松动或是接触不良等问题,导致APP闪退等各种问题,严重影响手机的正常使用。价格不一的SD卡的读取也速度也不一,速度慢的十分影响手机使用的的流畅度,内置存储在读取速度、稳定性等方面也是远远超过SD卡的,体验也会更好。
扩展内存卡被淘汰也是有些耐人寻味,但从长远方向和总体来说,取消扩展内存对消费者和厂商都有一定的好处的。
{"weixin":{"label":"微信","name":"weixin","selected":true,"value":true,"sortid":"1","shareid":"weixin","sharetitle":"分享到微信","event":"shareToWeiXin","lang":"shareWeb_WeiXin"},"copy":{"label":"复制网址","name":"copy","selected":true,"value":true,"sortid":"2","shareid":"copy","sharetitle":"复制网址","event":"copy_url","lang":"shareWeb_Copy"},"qq":{"label":"QQ好友","name":"qq","selected":true,"value":false,"sortid":"1","shareid":"qq","sharetitle":"分享到QQ","event":"shareToQQ","lang":"shareWeb_QQ"},"sina_weibo":{"label":"新浪微博","name":"sina_weibo","selected":true,"value":true,"sortid":"4","shareid":"sina_weibo","sharetitle":"分享到新浪微博","event":"shareToSinaWB","lang":"shareWeb_SinaWeiBo"},"qq_zone":{"label":"QQ空间","name":"qq_zone","selected":true,"value":true,"sortid":"5","shareid":"qq_zone","sharetitle":"分享到QQ空间","event":"shareToQzone","lang":"shareWeb_QQZone"},"renren":{"label":"人人网","name":"renren","selected":true,"value":true,"sortid":"7","shareid":"renren","sharetitle":"分享到人人网","event":"shareToRenren","lang":"shareWeb_RenRen"},"douban":{"label":"豆瓣网","name":"douban","selected":true,"value":true,"sortid":"8","shareid":"douban","sharetitle":"分享到豆瓣网","event":"shareToDouban","lang":"shareWeb_DouBan"},"baidu_tieba":{"label":"百度贴吧","name":"baidu_tieba","selected":true,"value":true,"sortid":"10","shareid":"baidu_tieba","sharetitle":"分享到百度贴吧","event":"shareToTieba","lang":"shareWeb_TieBa"},"Facebook":{"label":"Facebook","name":"Facebook","selected":true,"value":true,"sortid":"11","shareid":"Facebook","sharetitle":"分享到FaceBook","event":"shareToFacebook","lang":"shareWeb_Facebook"},"Twitter":{"label":"Twitter","name":"Twitter","selected":true,"value":true,"sortid":"12","shareid":"Twitter","sharetitle":"分享到Twitter","event":"shareToTwitter","lang":"shareWeb_Twitter"},"LinkedIn":{"label":"LinkedIn","name":"LinkedIn","selected":true,"value":true,"sortid":"13","shareid":"LinkedIn","sharetitle":"分享到linkedIn","event":"shareToLinkedin","lang":"shareWeb_Linkedin"},"whatsapp":{"label":"whatsapp","name":"whatsapp","selected":true,"value":true,"sortid":"15","shareid":"whatsapp","sharetitle":"分享到whatsapp","event":"shareToWhatsapp","lang":"shareWeb_whatsapp"},"line":{"label":"line","name":"line","selected":true,"value":true,"sortid":"15","shareid":"line","sharetitle":"分享到line","event":"shareToLine","lang":"shareWeb_line"},"qq_weibo":{"label":"腾讯微博","name":"qq_weibo","selected":true,"value":true,"sortid":"3","shareid":"qq_weibo","sharetitle":"分享到腾讯微博","event":"shareToQQwb","lang":"shareWeb_QQWeiBo"},"peopleBlog":{"label":"人民微博","name":"propleBlog","selected":true,"value":true,"sortid":"14","shareid":"propleBlog","sharetitle":"分享到人民微博","event":"shareToPeopleBlog","lang":"shareWeb_peopleBlog"}}