2025年9月10日苹果发布了 iPhone Air，厚度仅 5.6毫米，是苹果历史上最薄的iPhone。其彻底取消实体 SIM卡槽，仅支持 eSIM 激活，可谓打破了中国智能手机市场长期以来对实体 SIM 卡的依赖。此后10月13日，eSIM ...

Conflict is brewing in the mobile world over the adoption of a new, smaller standard for the SIM card — the chip in each GSM phone that dictates which network you connect to and your cellphone number.

If you’re expecting a new iPhone 5 on Friday, and you’re buying it unlocked directly from Apple, you’re going to need a nano-SIM to go with it. Obtaining one is easy if your carrier is one supporting ...

说到SIM卡，大家都不陌生。 现在是移动互联时代，几乎每个人都有手机。而在手机里，就有SIM卡。 这个指甲盖大小的玩意，已经成为我们生活中不可或缺的一部分。 手机再牛逼，如果没有SIM卡，也是个废柴。既不能打电话，也不能发短信，更不能移动上网。

Posts from this topic will be added to your daily email digest and your homepage feed. The Verge has obtained detailed information on the so-called “nano-SIM” proposals from Apple, Nokia, and RIM. The ...

The SIM cards that fit into those tiny slots in your cell phone and tell your cellular network to whom your calls are to be charged come in four different sizes. With the only real difference between ...

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Want to squeeze your current SIM card into your brand new iPhone 5? Check out our DIY guide to find out how. Katie Collins Principal Writer Katie is a UK-based news reporter and features writer.