2019信号排行榜发布:中国移动信号强度和稳定性最好
这几年,提速降费措施的实施,三大运营商的资费相差越来越小,越来越多人会更关注信号的强度和稳定,有人说是中国移动更稳定,有人说是中国电信更好,有人认为中国联通更强,那么,三大运营商哪家信号更好?我们知道,影响信号最直接的因素是基站,根据最新数据统计,中国移动4G基站数量为241万,中国电信4G基站数量138万,中国联通99万。
除了4G基站,移动和联通的2、3G基站数量比电信多出不少,相对来说,电信基站总量更少,那么,是不是中国电信网络信号就最差呢?
这些判断都是大家根据自身的使用情况做出的,但除了基站外,影响网络信号因素还有很多,今天将从官方数据分析三大运营商哪家信号最好!
信号排行榜
近日,知名平台鲁大师发布2019年第一季度手机信号排行榜,本文也将从鲁大师发布的信号数据中进行分析。
根据官方介绍,手机信号榜为避免部分小众数据偏差干扰排行,榜单中单个机型采集数据均大于500,因此颇具参考价值,官方还给出了一份信号标尺作为参考。
信号榜单位dBm是负值,数值越大,信号越好,数值越小,信号越差。举个例子来讲,-72dBm和-75dBm相比,-72dBm信号更强,在理想环境下,信号-1dBm到-50dBm状态下为信号极强,但这种状态基本不会出现,连基站的发射频率都达不到,而低于-110dBm,手机基本没什么信号变成板砖了。
在排行榜中,第一名为小米MIX3,在搭配移动的状态下,均值达到了-74dBm。
榜单中,排名第二、三、六的分别是三星Note9、一加6T、vivo Y81s,搭配电信之后信号较好的机型,排名第五的红米Note7搭配联通,其余均为移动的机型。
在这份榜单中,移动6款机型上榜,占60%,联通只有红米Note7一款机型上榜,电信拥有三款,根据榜单来看,信号强度是移动 > 电信 > 联通的。
信号均值计算
为了更加全面直观地分析三大运营商的信号均值,在鲁大师提供的查询信号端口,随机对当下热门的10款机型进行了查询。
分别匹配三大运营商网络,在随机抽取的10款机型中,搭配移动信号最佳的有5款,搭配电信信号最佳的有3款,而搭配联通最佳的有2款。
通过计算得出,在所有机型的信号均值中,移动均值为-88.25dbm,电信均值为-91.61dbm,联通均值为-91.03dbm。
可以得出初步结论,移动是信号最为稳定,也是信号最强的运营商,其次是电信,最后是联通,而电信和联通的信号均值差距不大,两者基本持平,综合榜单和数据统计来看,三家运营商的信号强度应该是移动>电信>联通。
值得一提的是,信号的强弱,除了与基站、基带、地区、所处的环境有关系外,手机的品牌、内置的天线、材质等都直接会影响信号的接收。
因此,分析统计的数据只能作为大范围的方向和参考,无法代表更为具体案例,没有哪一款手机能保证任何情况下信号都很强,也没有哪一家运营商能确保在任何情况下信号最强。
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