When the first iPhone 4S story was written here on SlashGear announcing said device, it was entitled iPhone 4S World Phone revealed – as it turns out, that doesn't mean the same thing to all carriers ...

UPDATE: A Sprint representative tells Ars Technica that it will not offer the iPhone 4S with an unlocked micro-SIM card slot, despite earlier reports that it would. Instead, customers must use ...

In this edition of Ask Maggie, Maggie Reardon gives one reader the lowdown on which carriers will unlock the iPhone 4S for use overseas and which one won't. Marguerite Reardon started as a CNET News ...

Owning up to its ‘Worldphone’ capabilities, Macworld got the SIM unlock policies from Verizon and Sprint which may make the CDMA phone more attractive than one from AT&T that is SIM-locked. But ...

Last week it was reported that the Verizon iPhone 5 is being sold with an unlocked SIM slot, allowing users with a nano-SIM or a trimmed micro-SIM from a GSM carrier such as AT&T to use the device on ...

We may earn a commission when you click links to retailers and purchase goods. More info. We still haven’t heard back from Verizon after asking for an update on their supposedly incoming new device ...

If you own an iPhone 4 on AT&T, using the device while traveling internationally means paying sky-high roaming fees, jailbreaking or limiting data use to when you're on a WiFi network, either with a ...

One of the promoted specifications on the new Apple iPhone 4S is the "world phone" capability, but it isn't quite the world phone that many international travelers who use GSM phones are used too.

Well this is a very cool development for those who have purchased, or are planning on purchasing, the Verizon version of the new LTE iPad. It turns out that the micro-SIM slot on the device will ...