移动手机信号显示满，上网有时特卡，在一定的位置上网又很流畅，是手机的原因还是其他原因造成的呢？

手机用着会弹其它画面出来，又卡是什么原因？~

可能是手机内存少，装的东西太多了

1、手机芯片性能
手机有良好的接受信号的素质才能给达到网速好和信号足的效果，信号的接收取决于手机中一组特殊芯片，也就是调制解调器（Modem）。手机基带芯片用于信号的接收和发送时将信号进行编码和解码，通俗来讲的话，基带芯片就是个翻译，我们手机接收发送信息的速度也取决于这个“翻译”的工作效率如何。所以如果你的手机调制解调器性能很差的话，自然而然会影响到手机信号。
2、手机本身的性能变差
可能很多人的手机使用时间长了以后，会感觉到上网速度变慢，这其实是手机本身的综合性能变差了，以致于使用体验差了，从而就影响了上网速度。
比如有些手机会存在应用自启的情况，这样是很占内存的，也就影响了手机的运行速度。还有一些我们以为已经关闭的应用，其实还是在后台运行着。
3、运营商问题
我们在日常生活中可能会出现有些地方手机信号好，但是到了另外一个地方，就会出现手机信号时有时无或完全没有的问题，这就不一定是手机出了问题。现在的大楼结构这么复杂，很多角落之类的都是信号严重遮挡的区域。运营商没有对室内进行专门的信号覆盖，那么手机信号就肯定会出现这些问题，当然还有一些山区也会有信号问题，那就是信号覆盖不全面咯。
4、基站拥堵
我们肯定能看到很多地方都设有基站，在不同的地方，每个运营商都建设了自家的基站，我们的手机通过连接上基站来获取网络信号。不过，基站是有容量限制的，倘若某个地方人口密集，那出现网速感知较差的情况是很正常的。
最好的解决办法就是能找到附近的有效wifi。

扩展资料5G网络特点
5G 网络主要有三大特点：高速率，不仅仅是一秒钟下载30部电影这么简单，VR、AR、云技术将与生活无缝对接；高可靠低时延，让无人驾驶、远程手术不再遥远；超大数量终端网络，将形成更广阔和开放的物联网，让智慧家居、智慧城市成为可能。
5G是移动宽带网和物联网的有机组合，因此机器间通信技术、车联网、情景感知技术、C-RAN和D-RAN组网技术等领域也是其组成部分。就已知的研究成果来看，这些领域中仍然存在着大量的问题需要进一步的研究。
参考资料 百度百科-手机网络模式

手机信号显示满格不代表你上网速率就能高，原因有三：1、你所在地区使用手机上网的人比较多，附近运营商提供的带宽资源有限；2、如果你用的移动的GPRS，或者EDGE，这样的业务你上网的速率是高不了的，因为本来这两种业务带宽就小；3、附近有干扰源；要想让你的手机上网流畅你要确保你使用的运营商业务本身支持带宽就大（电信CDMA2000，联通WCDMA），还有尽量不要住高层，6层以下最好；再有就是确保信号好，尤其打电话时的清晰度（专业术语叫通话质量）。一般与手机无关，只要你买的正品，质量应该没问题

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网络商网络原因，如果卡的地方是市区范围和你经常停留的地方，情况又持续，就通知/投诉移动，他们会派人调整，我初用移动MIFI时情况跟你一样，常驻地点只有10-20KB，调试一星期后到现在快一年了，平均150-170KB。

估计是服务商的问题！

网络的原因

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温岭市18326297995： 移动4g信号满格网速却很慢很慢,以前都是好好的.就最近网速特慢.不知道什么原因 - ？
秘盛如双： 最佳答案: 满格信号只表示手机接收信号的强度足够好,但是网速除了信号强度还和干扰情况,以及周边的并发的手机用户数量相关

温岭市18326297995： 」为什么手机信号满格,网速却很慢 - ？
秘盛如双： 若手机使用移动数据上网速度慢,建议:1.查看是否为2G网络或网络信号弱.2.若为4G/3G网络,或网络信号满格的情况下,建议将手机关机重启.3.检查是否设置为省电模式或超级省电模式,建议禁用后观察是否出现同样的情况.4.更换其他位置尝试,如:在室内,更换至窗边.5.若仅是在使用某个软件时出现上网速度慢的情况,建议清除软件数据尝试.操作:设置-查找“应用程序管理器”-(全部)-查找该软件-(存储)-清除数据及清除缓存(如有重要信息,请事先备份).6.将手机更新至最新系统版本.7.更换其他SIM卡尝试.若上述方式操作后问题依然存在,请您携带购机发票、包修卡和机器送到三星服务中心检查.

温岭市18326297995： 手机信号是满的,但是上网网速就很慢,怎么回事? - ？
秘盛如双： 这是系统繁忙,因为白天有很多人在用手机上网,如果你晚上或者是晚上上网速度就非常快,手机信号满只是说你在发射台接收都最好的信号,建议你使用GPRS互联网接入点…

温岭市18326297995： 手机信号满格上网就卡 - ？
秘盛如双： 上网卡的原因很多,不只是网络问题,在手机设置-应用管理里停用那些根本不用的应用:关闭一些应用的自启功能和后台保护,随用随打开;把允许移动的应用都移到sd卡里:借用手机优化大师随时清理优化.

温岭市18326297995： 为什么有时候手机信号是满格的,而上网好卡 - ？
秘盛如双： 同一区域手机上网人数太多/ 如果是智能机可尝试下载安装信号塔跟换软件

温岭市18326297995： 安卓手机信号是满的却上网很慢是不是手机问题? - ？
秘盛如双： 这个不一定是手机质量问题,要看你用什么运营商的卡.现在3G网络比较好的是联通与电信.如果你用移动的卡那肯定慢.还有就是跟你所在的位置有关.如排除这些问题,那有可能是手机问题.

温岭市18326297995： 手机显示信号是满的,可是上网很卡,到底什么原因? - ？
秘盛如双： 明显的运存不够,注意,是运存,不是内存.可以重启下手机,可以用Appman把不要的线程关闭,压缩下运存.

温岭市18326297995： 4G信号满格为什么网速还慢? - ？
秘盛如双： 1. 如果4G手机是4G卡,但4G网没有覆盖的地方,也只能用3G. 2. 客观来看,中国用户量大,网络拥堵的问题相对较多,特别是在上网高峰的上午8-12点、下午3-6点更是如此. 3. 建议你避开高峰上网. 4. 服务商维修线路或维护系统也会造成...

温岭市18326297995： 手机信号满格,但是上网网速很慢是为什么? - ？
秘盛如双： 追问: 是,诺基亚,智能机,以及移动全球通! 回答: 行货,你上网时间大概在那些阶段?又或者你在的地方电子磁场是不是很强? 追问: 恩.行货.白天先不说,慢点正常.晚上十二点了还慢就有点不正常了. 回答: 你就拿着那张保修单...