苹果公司自2018年发布iPhone XS、iPhone XS Max和iPhone XR以来，开始在其部分机型中引入双卡双待（Dual SIM）功能。这一功能受到了许多用户的欢迎，因为它允许用户在同一设备上使用两个电话号码，方便工作和个人生活的区分 ...

Unfortunately, not all iPhones support Dual SIM, so we’ve made it easy to find the right one. Difference Between a nano-SIM and eSim The nano-SIM is a SIM card that is physically inserted into an ...

You can locate the country code in your device's settings. Dual-SIM iPhone models vary by country due to government requirements. The location of iPhone manufacturing can have implications on the ...