我有个同学上周买了新手机，5G旗舰机，结果问的第一个问题就是要不要去运营商营业厅换SIM卡。他说听有人讲，升级5G网络需要换新卡，还得专门跑一趟营业厅。结果我告诉他根本不用换，他才放心地用上了新手机。这个问题看着简单，但真的难倒了不少人。毕竟咱们经历过从2G到3G、再从3G到4G的多次换卡潮，所以很多人就自然而然地假设升级到5G也要换卡。 实际上的情况完全不一样。根据中国移动在2025年10月发布 ...

Eli covered the latest in the ever-changing worlds of telecom, streaming and sports. He previously worked as a technology reporter at USA Today. Verizon is continuing to expand its home internet ...

IT之家 2 月 2 日消息，VAIO 在 1 月末与日本电信运营商 NTT DOCOMO 合作推出了 VAIO Pro PG 笔记本电脑。其机身起始质量仅 1049g， 拥有 4G LTE 蜂窝网络 (SIM+eSIM)、Wi-Fi、RJ45 ...

With all the talk about 5G, it’s easy to forget we barely have true 4G yet. What we have now — 4G LTE — is a whole lot better than 3G, but does not reach the speed specifications set by the regulatory ...

Starting April 28, the DROID Charge, Samsung’s First 4G LTE smartphone, will be available for purchase through Verizon Wireless. The phone comes with a 4.3-inch Super AMOLED Plus display, rear-facing ...

Apple's newest iPad sports very fast 4G LTE data service, available on either AT&T or Verizon Wireless in the US. Here's how the two carriers stack up as LTE providers. Similar to our iPhone 4S ...

Apple has introduced its first 4G LTE-enabled device, the new iPad. But will the speedier network connectivity drive sales of carrier-enabled iPads? Probably not. At its event in San Francisco today ...

Verizon rolled out their 4G LTE network just over a month ago in rather broad fashion in something like 40 markets. At launch they have two 4G LTE USB dongles with data plans starting at $50 for 5GB ...