Best glucose meter for 2020: Contour Next, Freestyle Libre, ReliOn and more – CNET

Even if you’re not diabetic, being able to monitor your blood sugar level with a good glucose meter is a useful metric to keep tabs on your health.

The best glucose meter is the one that provides accurate results and works for you so you’ll actually use it. It’s a crowded market, and there are simple versions as well ones with more tricked-out features, including options with Bluetooth capability so you can connect to your phone.

I interviewed two doctors to get their insights on what to look for when you shop for a glucose meter. The five blood sugar meters below are curated based on the doctors’ picks, and are pulled from best-seller lists and reviews online. We update this list periodically.

As always, consult with your doctor before purchasing a blood glucose monitor. They can help you determine what kind of monitor works for your medical needs.

Freestyle Libre

The Freestyle Libre is a continuous glucose monitor (CGM) that doesn’t require a finger prick. It has a thin sensor that you insert under the skin (it’s not painful) and wear all day. You then scan the sensor with the device to get your glucose reading. It’s also good for getting a consistent and deeper understanding of your blood sugar levels.

“For people who are interested in deeper insights into their glucose levels, I’ll often recommend the Freestyle Libre for continuous glucose monitoring,” says Dr. Nate Favini, medical lead of Forward. “By placing a sensor on your arm, you can track your glucose constantly through the day and develop your understanding of what makes your sugar levels go up and down. People will often be surprised that foods that they assumed were good for their glucose levels may be causing spikes in their sugar. Though continuous glucose monitors are more expensive, they can help you understand what types of food and exercise are best for you.”

Keep in mind that even if you use a CGM, you may still need to do regular blood glucose readings with a finger prick.


Dr. Josh Emdur, medical director of SteadyMD, recommends the Dexcom G6, a CGM for type 1 diabetes and type 2 diabetes patients. “I find continuous glucose monitoring to be a valuable tool in the management of both type 1 and 2 diabetes,” Dr. Emdur says. “CGM data provides actionable insight to help patients track their glycemic response to dietary choices and activity levels.”

The Dexcom G6 is similar to the Freestyle Libre in that it continuously monitors glucose levels in your body from a small sensor inserted in the skin, but you don’t have to scan to get a glucose level reading. Your reading is sent wirelessly to the Dexcom handheld device, or you can pair with your smartphone or Apple Watch via an app.

The price can vary based on insurance.


The Contour Next One Blood Glucose Monitor is a best seller on It’s also budget-friendly at under $20 for the test kit. The blood sugar monitor is simple to use and provides a 5-second reading. If you want Bluetooth connectivity with your monitor or lots of other features, you’re better off with a different monitor. But if you want something easy to use for blood-sugar monitoring, this is a good affordable option. 


The ReliOn Prime is one of the most affordable options for a blood glucose meter at $9. Keep in mind that you will still need to buy the strips separately — at Walmart they are $9 for a box of 50 strips. The ReliOn stores up to 250 blood sugar readings so you can go back to see previous readings, but there’s no smartphone or app pairing capability. If you want a simple meter that can help you test multiple times per day, then this is a solid option.


The Care Touch Blood Glucose system is the No. 1 best selling blood glucose meter on Amazon. The kit is a great value — for $30 you get everything you need to test your blood sugar. The kit includes the Care Touch meter, a lancing device, lancets, test strips and a carrying case. Once you test your blood sugar, you get your results in five seconds and the meter stores up to 300 readings for monitoring over time. If you’ve never used a meter before, this kit is great to get you started at an affordable price. 

Now playing:
Watch this:

Testing the accuracy of coronavirus antibody tests


The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.