What's the difference?It's no big deal to pop the SIM card out of one phone and move it over to another as my assignments (or ...

随着科技的不断发展，手机通信技术也在不断革新。近年来，eSIM技术逐渐崭露头角，成为手机通信领域的热门话题。eSIM，即嵌入式SIM卡，打破了传统SIM卡的物理限制，为手机制造商和运营商提供了更大的灵活性和创新空间。

Juniper Research’s 2026 trends report highlights how AI, eSIM convergence, 6G innovation, and satellites are reshaping ...

T-Mobile is opening up its Text to 911 feature—which allows users to text emergency services through their phone's native messaging app when outside of coverage areas—to everyone, including AT&T and ...

Mobile's T-Satellite service is that it allows 911 access for everyone, whether you're on T-Mobile, AT&T or Verizon.

This move changes how Americans reach 911 across half a million square miles where traditional towers do not reach.

If your carrier's offers don't cut it for your trip, an international SIM card is a perfect short-term choice, with vending ...

作为一名移动设备评测人，我花了大量时间在各种手机上，但每部手机的实际使用时间相对较短。全年不断推出的新机让我的生活中有一个令人欣喜的环节——SIM卡（别把它和eSIM搞混）。把SIM卡从一部手机里弹出来再塞进另一部，只要我的评测任务（或突发奇想）需要 ...

If you’re planning to join the festivities, but want to stay connected with friends and family back home, an eSIM for ...

C114讯 10月17日消息（艾斯）千呼万唤始出来，eSIM手机业务终于在国内“靴子落地”。