Connectivity and Data Standards (Bluetooth/BLE)

The integration of Bluetooth Low Energy (BLE) has transformed Blood Glucose Monitoring (BGM) from isolated hardware events into a connected digital health ecosystem. Industry-standard protocols, specifically the Bluetooth Glucose Profile (GLP) and IEEE 11073-10417, theoretically allow for standardized data transmission between meters and smartphones. However, major manufacturers frequently implement proprietary encryption or application-layer restrictions to maintain "walled gardens," forcing users into specific apps (e.g., mySugr, OneTouch Reveal) to secure commercial lock-in and control data integrity.

This connectivity shift supports the transition from hardware revenue to service-based economics. By enabling Remote Patient Monitoring (RPM) and real-time coaching, connected meters add value beyond the test strip itself, helping branded manufacturers defend market share against lower-cost, non-connected generic competitors.