FreeStyle Libre 1 vs FreeStyle Libre 2 Plus: What Is the Difference Between Abbott CGM Sensors?

What Is the Abbott FreeStyle Libre 1 Sensor?

The Abbott FreeStyle Libre 1 is a continuous glucose monitoring system designed to measure glucose levels in the interstitial fluid beneath the skin. The sensor is generally worn on the back of the upper arm and allows users to check their glucose readings by scanning the sensor with a compatible reader or smartphone, depending on the model and regional compatibility.

Key Features of FreeStyle Libre 1

• Convenient glucose monitoring: Check glucose readings without routine finger-prick testing.

• Sensor scanning: Scan the sensor using a compatible FreeStyle Libre reader or mobile app.

• Glucose trend information: View current glucose readings and historical patterns to better understand changes throughout the day.

• Discreet design: The compact sensor is designed for everyday wear.

• Extended wear: The original FreeStyle Libre sensor is designed for up to 14 days of use, subject to the applicable product version and local instructions.

FreeStyle Libre 1 can be a useful option for people who prefer convenient glucose checks and want to understand how food, exercise, medication, and daily activities affect their glucose levels.

What Is the Abbott FreeStyle Libre 2 Plus Sensor?

The Abbott FreeStyle Libre 2 Plus is a newer-generation sensor in the FreeStyle Libre family. It offers continuous glucose monitoring with additional connectivity and alert capabilities compared with the original FreeStyle Libre 1 system.

The sensor measures glucose in interstitial fluid and works with compatible devices and software to help users monitor glucose levels and identify patterns.

Key Features of FreeStyle Libre 2 Plus

• Continuous glucose monitoring: Provides glucose readings and trend information throughout the day and night.

• Optional glucose alarms: Compatible systems can provide alerts for high or low glucose levels when the relevant alarm features are enabled.

• Bluetooth connectivity: Supports glucose updates and alerts on compatible devices, subject to device, app, and regional compatibility.

• Extended sensor wear: Designed for up to 15 days of use in applicable markets.

• Glucose trend insights: Helps users understand how glucose levels change in response to meals, physical activity, sleep, and diabetes treatment.

• Convenient monitoring: Reduces the need for routine finger-prick testing, although confirmatory testing may still be necessary in certain situations.

FreeStyle Libre 2 Plus may be particularly helpful for people who value glucose alerts and want more continuous awareness of their glucose levels

1. Glucose Monitoring: Scanning vs Automatic Readings

One of the biggest differences between FreeStyle Libre 1 and FreeStyle Libre 2 Plus is how users receive glucose information.

With FreeStyle Libre 1, users generally scan the sensor using a compatible reader or smartphone to view glucose readings.

FreeStyle Libre 2 Plus can automatically send glucose readings to a compatible smartphone app every minute, so users do not need to scan the sensor each time they want to see an updated reading. This feature can make everyday glucose monitoring more convenient.

2. Glucose Alarms: An Important Advantage of Libre 2 Plus

Glucose alarms are particularly useful for people who want to be alerted when their glucose levels become too high or too low.

The original FreeStyle Libre system does not offer the same built-in high and low glucose alarm features as FreeStyle Libre 2 Plus.

With FreeStyle Libre 2 Plus, users can enable optional alarms on compatible devices. These alerts can help users and caregivers respond more promptly to glucose changes.

However, alarms require compatible devices, appropriate settings, and the necessary connection. Users should follow their healthcare professional's advice when deciding how to respond to glucose alerts.

3. Sensor Wear Duration: 14 Days vs 15 Days

Another difference is sensor wear duration.

• FreeStyle Libre 1: Designed for up to 14 days of wear.

• FreeStyle Libre 2 Plus: Designed for up to 15 days of wear.

The additional day of use may offer extra convenience and can reduce how frequently the sensor needs to be replaced. Always follow the wear-duration instructions supplied with the specific sensor.

Buy Abbott FreeStyle Libre Sensors Online at Curenfit

Looking for Abbott FreeStyle Libre sensors in India? Visit Curenfit https://www.curenfit.com/freestyle-libre-sensor to explore diabetes care products and find a glucose monitoring solution that suits your needs.

Choose the sensor that fits your monitoring preferences and take a more informed approach to everyday diabetes management.

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