A guide to SIM cards, the small chips that connect your phone to a cellular network

A SIM card, or subscriber identity module, is a small card in your cellphone that lets you place phone calls, send text messages, and more.
Gizmodo

T-Mobile Is Offering Micro SIM Cards So Their Customers Can Use the iPhone 4

In order to use the iPhone 4 on T-Mobile you have to jailbreak it, unlock it and then annoyingly cut your fatty SIM into a Micro SIM. Annoying! T-Mobile is making it a little easier by giving Micro ...
AppleInsider

AT&T's 4G-compatible micro-SIM cards prompt speculation of LTE 'iPad 3'

AT&T stores have begun receiving new micro-SIM cards compatible with the carrier's LTE 4G network, prompting speculation that they could be compatible with a new third-generation iPad from Apple ...
EDN

Micro-SIM Card Socket

Molex Incorporated has expanded its micro-SIM card socket portfolio for mobile device manufacturers. Designed for smart phones, tablet PCs, GPS watches and other space-constrained applications, ...
Complex

T-Mobile Now Offering Micro Sim Cards For iPhone 4 Jailbreakers

In another step toward the mainstream for jailbreaking, T-Mobile has just announced that it will offer free micro sim cards to network subscribers using unlocked iPhone 4s. The latest iPhone cannot ...
Geeky Gadgets

Cut My SIM Converts Any SIM Card Into A Micro SIM

If you don’t fancy using a meat cleaver to turn your SIM card into a micro SIM card for your new Apple iPad, then you may want to check out this cool tool which does it for you, the Cut My SIM. The ...
Geeky Gadgets

iPhone 4 UK And iPad Micro SIM Cards Are Not Compatible, According To Apple

According to Apple [AAPL], the Micro SIM cards for the iPhone 4 and Apple iPad are not compatible, meaning you wont be able to use your iPhone 4 Micro SIM in your iPad and vice versa. This seems a bit ...