Reliance Jio, a wholly owned subsidiary of Reliance Industries, provides mobile and broadband services in India, having launched operations in 2016 with a focus on affordable 4G LTE services. Jio's marketing strategies include aggressive pricing and promotional offers, leading to rapid subscriber growth and significant impact on the competitive telecom landscape in India. Key strengths include strong market share, technological innovation, and a robust digital ecosystem, while weaknesses involve customer service challenges and dependency on price-sensitive users.