Broadband mobile communication based on both broadband Internet and the third generation mobile communication system (3G) is going to play the role as a major channel for customers to obtain various services. It takes advantages of acquiring services with time saving, and any-time and any-place access in the near future. It is very obvious that eventually all companies offer real-customized broadband mobile services at the right time in the right place with the right price, so-called mobile commerce, due to customers' requirements and technology advancements e.g., data mining, global roaming, GPS, mobile location services, mobile IP and IPV6, etc. Syndication and alliance will be shaped and concreted within and between companies for mobile commerce under the information infrastructure of both 3G and broadband Internet. New business opportunities are emerging considerably. However, companies are facing many more difficult challenges of losing customers easily due to quick and cheap switch from one company to another. Therefore, it is one of the most important topics now for companies to attract customers, satisfy customers, and win their loyalty through appropriate customer relationship management (CRM). In this research, we survey the development ofCRM, its conceptual architecture, function, and advantage to both customers and companies. We study and compare four popular CRM systems - 12, Siebel, NCR, and BroadVision, which are currently available in the global market. And, we examine the current advancements of related information and communication technologies for CRM and figure out new trends of CRM for broadband mobile commerce based on the 3G and broadband Internet. Furthermore, we address the management and marketing strategies ofCRM for the coming challenges in the broadband mobile commerce era.