Samsung Jack (i637) smartphoneThe Samsung Jack is an update to the popular BlackJack II smartphone. Learn the pros and cons of the Jack and who might want it in TechRepublic's Product Spotlight feature on the Jack.
Photo credit: Samsung
Jason Hiner has nothing to disclose. He doesn't hold investments in the technology companies he covers.
Jason Hiner is Editorial Director of CNET and former Editor in Chief of TechRepublic. He's co-author of the book, Follow the Geeks.