Transferring your phone number can be a mess, especially if you're going from iPhone to Android. Here's how my experience has been with the carrier.

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

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another.

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead.

Low awareness is stalling adoption of eSim technology. Here's how travel brands, retailers and mobile operators can close the gap and unlock new revenue through smarter, more connected experiences.

IT之家 10 月 23 日消息，中兴通讯终端事业部总裁、努比亚技术有限公司总裁倪飞今日发文谈及了“eSIM 会取代实体 SIM 卡吗”这一话题。他表示，现在谈“取代”还太早，因为“用户习惯”和“生态成熟度”都没到火候，并直言目前 eSIM ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. First came the physical SIM (Subscriber Identity Module) card, and ...