No, that's not a typo. Customers are reporting SIM card failures across all carriers, including CDMA-based Verizon and Sprint, which actually use the micro SIMs included in the iPhone 4S to roam on ...

Following Apple’s media event in San Francisco this afternoon to reveal the new iPhone 5 and a slew of other products, the company began detailing devices further on its website. According to Apple’s ...

Pay-as-you-go cell phone provider Straight Talk employs SIM cards, allowing you to use your own unlocked GSM or CDMA phone on the network or purchase one of the phones that the company offers directly ...

Indeed, Asia is a market for dual sim mobile phone, after Galaxy Note 2 with dual-sim card officially announced in China, now it appears the Samsung Galaxy S3 will also be marketed under a dual sim ...

Apple has posted a support document detailing the differences between GSM and CDMA iPhones, and the AT&T CEO criticized Apple's App Store business model, touting instead an interoperable ...