Diabetes

Features	Dexcom G6	FreeStyle Libre 1/2
System Type	CGM (Continuous Glucose Monitoring)	FGM (Flash Glucose Monitoring)
Sensor Usage Duration	10 days	14 days
Requires Scan to View Glucose	No – data is automatically sent	Yes – must scan with phone or special reader
Automatic Alerts	Yes – alerts for low or high glucose levels	Only Libre 2 has alerts
Need for Calibration	No	No
Data Transfer to Phone	Yes – mobile app (iOS and Android)	Yes – with LibreLink app
Data Sharing with Others	Yes – can share with doctor or family	Yes – through the app
Smartwatch Compatibility	Compatible with Apple Watch and Wear OS	Only via phone
Key Feature	Real-time monitoring with smart alerts	More affordable with simpler usage

Smart Diabetes Control Without Frequent Blood Tests FreeStyle Libre 1 and 2 sensors are a new generation of blood glucose monitoring devices that allow you to continuously measure and control your blood glucose levels without the need for repeated finger pricks. These sensors are designed with advanced Flash Glucose Monitoring (FGM) technology and provide you with accurate and real-time information about your blood sugar status with just one simple scan. Key features: Painless, no blood test: No more frequent finger prick tests. Easy to install: Easily installed on the back of the arm and can be used for up to 14 days. Quick scan: Check your blood sugar with just a wave of your phone or special device. FreeStyle Libre 2: Has automatic alerts for low or high blood sugar - suitable for children and people who need real-time monitoring. Suitable for people with type 1 and 2 diabetes. With Libre, diabetes management becomes simpler, more accurate, and smarter. Manage your life without worrying about blood sugar fluctuations.