https://www.goodrx.com/compare/freestyle-libre-3-vs-dexcom-g7
FreeStyle Libre 3 is a continuous glucose monitoring (CGM) system that you wear on your skin. It's designed to replace fingersticks for people ages 4 years and older with diabetes.It measures your glucose level every minute throughout the day to better help you manage your blood sugar. The FreeStyle Libre 3 system uses a sensor that's attached to your skin, which can be scanned and read using

https://www.diabetesdaily.com/blog/dexcom-g7-or-freestyle-libre-3-we-tried-them-both-711035/
Sensor Life. This is a clear win for the FreeStyle Libre 3. The Freestyle Libre 3 is rated for 14 days. The Dexcom G7 is only rated for 10 days (10.5 days, really, when you consider the 12-hour "grace period" for switching over to a new sensor). Libre's longer life is a significant advantage — not only does it mean fewer annoying

https://cgmmonitors.com/freestyle-libre-3-vs-dexcom-g7/
The Dexcom G7 receiver and Device bit slightly larger and may be more noticeable under clothing when worn on the body. Libre 3 is Comparatively less expensive than the G7. The cost of the Freestyle Libre 3 sensor is around $99, while the cost of the Dexcom G7 sensor is around $350. Additionally, its reader is less expensive than the Dexcom.

https://www.adces.org/danatech/glucose-monitoring/continuous-glucose-monitors-(cgm)/cgm-selection-training/dexcom-g7-libre-3-comparison
Dexcom G7. FreeStyle Libre 3. Smaller size - G7 is approximately 60% smaller than G6 and is more circular. Reduced warm-up time - 30 minutes compared to two hours with G6. 12-hour grace period to replace an expiring sensor. Integrated sensor and transmitter combined into one disposable device.

https://gluroo.com/blog/life-with-diabetes/dexcom-g7-vs-freestyle-libre-3/
If your child with diabetes is a water rat, the Dexcom G7 might be the best CGM choice. Unlike the Libre 3, this sensor can be submerged for up to 24 hours at a depth of 8 feet. Children as young as 2 years old can use this sensor. While the earlier G6 CGM had a separate transmitter, the G7 is an all-in-one solution.

https://notjustapatch.com/dexcom-g7-vs-libre-3-ultimate-comparison-guide/
In Dexcom G7, the warm-up period is significantly reduced to 30 minutes. For the FreeStyle Libre 3, the warm-up period is approximately 60 minutes. Sensor Accuracy. The Dexcom G7 is widely reported as the most accurate CGM on the market today. Accuracy in CGM systems is measured based on the Mean Absolute Relative Difference (MARD) metric.

https://www.northcoastmed.com/dexcom-g7-vs-freestyle-libre-3/
In the past, Dexcom sensors took up to two hours to warm up before they were ready for use. This is no longer the case in the Dexcom G7 CGM System, which boasts a 30-minute sensor warm-up period. Meanwhile, the FreeStyle Libre 3 System's 60-minute warm-up period falls between the Dexcom G7 CGM System and previous Dexcom systems.

https://www.freestyle.abbott/us-en/compare-cgms.html
FreeStyle Libre 2 app ¶. Dexcom G7 CGM app. Sensor size. Smaller than two stacked pennies 1. Same thickness as two stacked. quarters. 1.5x thicker than the FreeStyle Libre 3. system 1,4. Sensor lifespan.

https://diabeteswise.org/en/device-finder/compare/freestyle-libre-3/dexcom-g7
An unbaised comparison by medical researchers of Freestyle Libre 3 vs Dexcom G7 for insulin delivery & treatment of diabetes. Take a look to see what device combos are out there prioritized by device details or patient considerations. What works for one doesn't work for all, and different combos are good for different times in our lives.

https://www.diabetesadvocacy.com/dexcom-or-libre/
10 shares. When a person considers using a Continuous Glucose Monitor (CGM), they often ponder their choices. Do they want a Dexcom, a Guardian, a Libre, or another option? In this article, we will compare the Dexcom G7 ® or Libre 3. Which has the best accuracy, and which one is right for you? pros and cons of cgm?

https://www.youtube.com/watch?v=IeAEoJE25Oo
Results of FreeStyle Libre 3 and Dexcom G7 head-to-head review. I share my experience with these two CGM systems in a comprehensive video. 10% discount on Sk

https://www.youtube.com/watch?v=q91ItVdHfHw
The Freestyle Libre 3 and Dexcom G7 are the latest generation of continuous glucose monitors used to manage type 1 and type 2 diabetes. This video highlights

https://www.singlecare.com/blog/dexcom-vs-freestyle-libre/
Both Dexcom models automatically provide updated glucose readings every 5 minutes. The reading is sent to the receiver, smartphone app, and/or compatible insulin pump. The FreeStyle Libre 14 Day reads glucose every 15 minutes, and the FreeStyle Libre 2 reads glucose every minute. These CGMs are known as flash glucose monitors.

https://www.pharmacytimes.com/view/the-next-generation-of-continuous-glucose-monitors-freestyle-libre-3-vs-dexcom-g7
The Libre 3 is being promoted as the world's smallest, thinnest, and most accurate 14-day CGM system. Abbott reports that the sensor is 70% smaller by total volume and has a 41% reduction in plastic use. Accuracy of blood glucose readings has also improved from the Freestyle Libre 2. CGMs use the metric Mean Absolute Relative Difference (MARD

https://www.verywellhealth.com/dexcom-vs-freestyle-libre-cgms-8608428
Dexcom systems are real-time CGMs and track blood glucose continuously throughout the day, obtaining data as often as every five minutes. Glucose readings update automatically. The Libre systems automatically report readings up to every minute, except for the FreeStyle Libre 14 Day. The FreeStyle Libre 2 requires the sensor to be scanned for

https://michaelkummer.com/health/dexcom-vs-freestyle-libre/
Dexcom G6 Review. The Dexcom G6 platform consists of a sensor (with applicator), transmitter, mobile app and an optional scanner. Pros. Streams data to your mobile phone every five minutes. Transmitter lasts for 90 days. Low EMF emissions. Wider operating temperature range than the FreeStyle Libre. Offers manual calibration.

https://www.type-strong.com/en-us/blogs/all-things-type-1/freestyle-libre-3-vs-dexcom-g7-the-ultimate-comparison-guide-2025
The wear-time of the Dexcom G7 is 10 days, and the wear-time of Freestyle Libre 3 is 14 days. Dexcom is trying to prolong the wear time of the G7, but it's unclear if and when it will happen. Right now, the Libre lasts 4 days longer. Dexcom G7 gives you a special bonus. Something that's called a grace period.

https://www.goodrx.com/conditions/diabetes-type-2/dexcom-vs-freestyle-libre
GoodRx can help you save over 30% off the average retail price of the sensors. FreeStyle Libre 3's price at certain pharmacies is as low as $ 135.99 with a free GoodRx discount. FreeStyle Libre 2's price at certain pharmacies is as low as $ 145.81 with a free GoodRx discount. Save with a free trial.

https://eightify.app/media/freestyle-libre-3-vs-dexcom-g7-which-glucose-monitor-is-righ
Freestyle Libre 3 vs Dexcom G7 vs Guardian 4 vs Eversense E3 | Comparison Of Top 4 CGM's. Diabetes Daily Digest • 5. Comparison of Point Accuracy Between Two Widely Used Continuous Glucose Monitoring Systems. SAGE Journals • 6. Dexcom G7 vs. FreeStyle Libre 3. North Coast Med • 7.

https://www.healthline.com/diabetesmine/dexcom-vs-abbott-freestyle-libre-cgm-function-accuracy-and-cost
Warmup time. FreeStyle Libre 2 has a 1-hour warmup period before it starts generating glucose data. That's a full hour shorter than the competing Dexcom G6. Optional alerts. With the FreeStyle

https://hs770.com/dexcom-g7-vs-freestyle-libre-3-comprehensive-guide/
Evidence-Based Accuracy Comparison. A study published in the Journal of Diabetes Science and Technology in 2024 has conducted a thorough comparison between the accuracies of Dexcom G7 vs. FreeStyle Libre 3.

https://www.dexcom.com/en-ca/choosing-the-right-cgm-dexcom-g7-vs-freestyle-libre-2
The Dexcom G7 sensor can be worn for up to 10 days while the FreeStyle Libre 2 can be worn for up to 14 days. Dexcom G7 has a bonus 12-hour grace period at the end of the 10-day session so that you can change out the sensor when it's convenient for you. The Dexcom G7 sensor is also waterproof in as much as 2.4 meters of water for up to 24 hours.

https://www.reddit.com/r/dexcom/comments/1258clx/dexcom_g7_vs_freestyle_libre3/
The G7 is small, but the Libre3 is even smaller in both thickness and surface area. It also doesn't require an "over-patch" as the G7 does. This makes it incredibly small and inconspicuous. It lasts 14 days. The Dexcom lasts 10 days. This may seem insignificant, but it's a 28% decrease.