The document discusses a significant shift in the telecommunications industry, primarily driven by Apple and Samsung leasing phones directly to consumers and the introduction of eSIM technology, which allows for greater flexibility in choosing network providers. This trend is leading to an increased market share for mobile virtual network operators (MVNOs), as more Australian consumers opt for SIM-only plans instead of traditional contracts. Lastly, the document highlights potential implications for major telcos, consumers, and the competitive landscape as these changes accelerate the move toward more digital and flexible telecommunications services.