Product Spotlight: Samsung Jack (i637)

Samsung Jack (i637) smartphone

The 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

By Jason Hiner

Jason Hiner is Editorial Director of CNET and former Editor in Chief of TechRepublic. He's co-author of the book, Follow the Geeks.