5G RedCap and eRedCap: The Slow Burn, the Ecosystem, and the Physical AI Opportunity

5G RedCap has moved from standard to early commercial deployment, but meaningful adoption has not yet followed. Outside China, volumes are negligible, LTE retains its economic and coverage advantages for the vast majority of IoT use cases, and no hard migration-forcing function exists in most markets. The long-term case for RedCap and eRedCap rests on two distinct dynamics: the gradual, economics-driven migration of the enormous LTE IoT installed base as networks evolve and costs converge, and the emerging demand from intelligent physical systems - autonomous, AI-driven, and video-intensive - that LTE cannot adequately support. Both dynamics are real. Neither is imminent."RedCap is a slow-burn technology - and that is not a criticism. Most of the IoT market will stay on LTE for years, and for most use cases, that is the right decision. What will change the equation is pressure from two directions: the gradual closing of LTE as a design option, which is already happening in the US, and the emergence of intelligent physical systems - autonomous, AI-driven, and video-intensive - that LTE cannot support well enough. RedCap is the right answer for that second category today. eRedCap is the answer for the first category, but not until costs fall into range. The organizations that understand the difference and plan accordingly will be ahead of the market when volumes start to move." - John Gole, Research Director, IDC.