This study investigates the effects of product, service, process, and technological innovations on the competitive advantage of GSM service providers in Jalingo, Taraba State, Nigeria. It aims to determine how these different types of innovations influence market positioning and operational efficiency within the regional telecommunications sector. The research is framed using Dynamic Capabilities Theory, which emphasizes the role of strategic adaptability and resource reconfiguration in achieving and sustaining competitive advantage in rapidly changing markets. Employing a mixed-methods approach, the study integrates quantitative data from structured questionnaires distributed to 115 staff across major telecom providers and qualitative insights from industry reports. A total of 102 responses were analyzed using regression analysis in SPSS to evaluate the effect of innovation types on competitive advantage. The findings reveal that all types of innovation—product, service, process, and technological—significantly enhance the competitive advantage of GSM providers in Jalingo. Service innovation showed the strongest effect, followed by technological, product, and process innovations. The study underscores the critical importance of a holistic innovation strategy that includes diverse forms of innovation to improve competitive advantage. GSM providers in Jalingo who embrace comprehensive innovation strategies are more likely to secure greater market share and achieve long-term profitability. The study recommends that GSM service providers should prioritize developing new service offerings and enhancing existing services. This could include investing in customer relationship management systems to personalize services, implementing loyalty programs, or introducing flexible pricing models that cater to different customer segments.