Research purposes: On the one hand, the research investigates the consumer behavior model, and the external and internal factors of the consumer’s “black box” that have impacts on the consumer’s behavioral intentions towards mobile services. On the other hand, based on theresults of the investigation of the Vietnamese consumer behaviors, the research provides an analysis of the orientation of the marketing mix employed by the Vietnamese mobile enterprises over the past time and proposes a new orientation to these enterprises for thecoming time.