Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

大eSIM時代がやってくる。 いよいよ発売となるiPhone 17シリーズで僕らが気になっていたポイントが｢eSIM化｣。 多くのスマホには通信事業者（ドコモとかauとか）の契約者情報に紐ついた｢SIMカード｣がセットされています。電話やデータ通信できるのも ...

Learn how to activate eSIM on your iPhone with this easy guide. Discover compatibility, setup methods, and tips for seamless activation.

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and can save you serious cash when traveling. We show you how to use two SIMs ...

Using two SIM cards, or enabling a dual-SIM setup, can be helpful when you need two separate phone plans on a single device. It easily lets you consolidate personal and work numbers on one phone, for ...