0
Deep & Emerging Tech·June 24, 2026·1 min read

O2 to begin UK 2G switchoff in 2029, and that means you might need a new smart meter

Share

O2 shutting down 2G by 2029—despite it carrying just 0.5% of traffic but consuming 10% of cell site power—shows how aggressively operators will prune legacy networks to free energy and spectrum. If you run IoT or metering fleets, you now have a dated deprecation clock; start mapping which devices and contracts assume 2G longevity.