Educational comparison only — not medical advice or an endorsement. Discuss your CGM choice with your diabetes team before switching. Cost is approximate and varies widely by country, insurance, and NHS/CDEC funding status. iCGM = FDA regulatory category (US); CE/UKCA-marked equivalent applies in EU/UK. Medtronic sensors work exclusively within the Medtronic SmartGuard ecosystem. Dexcom ONE+ is CE-marked for AID use in EU/UK but not available in the US. Sibionics GS1 is subject to an ongoing patent dispute with Abbott and cannot be sold in Germany, France, the Netherlands, or Ireland — the GS3 has no such restriction. Chinese-brand specs marked ~ are verified from manufacturer documentation; real-world accuracy results may vary. Pipeline timelines are estimates subject to regulatory approval and may change. Sources: Diabetotech.com · Eversense / Senseonics press releases · Dexcom · Abbott · Medtronic · Sibionics · Medtrum · AiDEX · Sinocare manufacturer data · DiaTribe · JDRF.