为什么很多人说现在的eSIM很像以前的小灵通,背后的真实原因?
摘要:近期,中国联通以“联通eSIM,无卡更自由”为主题,正式宣布将eSIM可穿戴设备独立号码业务从试点拓展至全国。eSIM卡将全国可开通了,实体SIM卡或许在过不久就要被淘汰了。然而,很多人却质疑,现在的eSIM不就是以前的小灵通吗?
对于eSIM可能很多人还不是很熟悉,手机上的「预装 SIM 卡」「eSIM」或者「虚拟 SIM 卡」的概念,其实早在几年前就已经出现了,但它依然是个新鲜事物。e-SIM就是将传统意义上的SIM集成到手机或电子产品的芯片上,通过动态写入数据的方式实现传统SIM卡的功能。
eSIM对于用户而言选择性会更灵活一些,因为这种卡可以接入多家运营商,人们可以很轻松的切换运营商,并且不需要购买多台手机,从根本上来说也是节约了成本。而运营商传统的收费方式以及长期合约模式,也很有可能会消失。
eSIM技术的出现,将以往小灵通和电信使用过的烧号变得更加规范和便捷,功能上和以前的小灵通无异。那么,为什么很多人说现在的eSIM就是以前的小灵通,背后的真实原因?
提起小灵通,很多人并不陌生,“有事打我小灵通,接听不花钱。”在当时,小灵通曾以绿色环保、资费低廉、超长待机等优势风靡一时。小灵通业务的出现曾像如今的“小米”一样,以超低的资费、不需要插入SIM卡搅动运营商之间的竞争,并促成通讯资费下调,曾创造过用户量破亿的神话,像极了如今的手机eSIM技术。
虽然,当初的小灵通也并不需要插卡,但是,如今的eSIM可是要比小灵通强多了。毕竟关于eSIM的优势还并不止这一些,所运用的地方也不仅仅是手机上。在此之前的时候这项技术早就被运用在智能手表等穿戴设备中。
eSIM的推广是5G应用的提前准备,主要还是迎接智能时代和5G时代的到来,智能硬件贯穿生活家居和工业化生产,可穿戴万物互联的前提是强大的终端移动网络,智能物联网的场景中,终端设备几十倍的增加。因此,也可以说现在的eSIM就是以前小灵通的多功能版,你觉得呢?
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