Advertising Disclosure Cgm Devices Comparison - July 2025
7 Best Cgm Devices In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3 Best Value 9.5Excellent | 4  9.3Excellent | 5  9.1Excellent | 6  8.8Very Good | 7  8.5Good |
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ModelAbbott Freestyle Libre 2 Sensor for diabetes monitoring CGM for UK, White, plus FREE (Ultrahuman Skins) alcohol wipes and water proof CGM patches | Model Sinocare iCan CGM, Continuous Glucose Monitor, 15 Days Wear-life & IP28, Every 3 Minutes Output Test Value Via iCan CGM App, Pack of 1 Sensor & Transmitter | Model Sinocare iCan CGM, Continuous Glucose Monitor, 15 Days Wear-life & Output Every 3 Minutes via iCan CGM APP, CGM Sensor for Diabetes Monitoring, Pack of 1 Sensor & Transmitter | Model Abbott Freestyle Libre 2 Plus Sensor Pack of 2 for diabetes monitoring CGM for UK + Free (Ultrahuman Skins) alcohol wipe and water proof CGM Patches to be used with LibreLink app UK, reader ONLY | Model Sinocare iCan i3 Continuous Glucose Monitor 15 Days CGM Sensor Blood Sugar Monitoring Diabetes Management Smart Glucose Device Automatically Real-time 3 Minutes Readings Updates Tracking via App | Model Abbott Freestyle Libre 2 Plus Sensor for diabetes monitoring CGM for UK, white + Free (Ultrahuman Skins) alcohol wipe and water proof CGM Patches to be used with LibreLink app, Libre reader ONLY | Model CareSens Air CGM - continuous glucose monitoring system - 15 day use. Slim, light, accurate and easy to use, all in one device. |
BrandArrowedge | Brand sinocare | Brand sinocare | Brand Arrowedge | Brand sinocare | Brand Arrowedge | Brand Caresens |
Reviews | Reviews | Reviews  | Reviews - | Reviews | Reviews - | Reviews - |
Tech Specs | ||||||
included components Sensor, Applicator, UH Skins | included components 1 Sensor, 1 Transmitter, 1 Quick Guide | included components 1 Sensor, 1 Transmitter, 1 Quick Guide | included components - | included components CGM Sensor | included components Sensor, Applicator and Alcohol Wipe and Patches | included components Applicator with sensor and tape. User guide |
item weight 170 g | item weight 150 g | item weight 150 g | item weight - | item weight 10 g | item weight - | item weight 4.5 g |
manufacturer reference L2UHSKIN | manufacturer reference - | manufacturer reference iCanCGM-V | manufacturer reference - | manufacturer reference 15-days CGM Sensor | manufacturer reference L2PlusUHSKINS | manufacturer reference CGM-ST-002 |
customer reviews2.8 2.8 out of 5 stars 14 ratings 2.8 out of 5 stars | customer reviews 3.7 3.7 out of 5 stars 26 ratings 3.7 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 5 ratings 5.0 out of 5 stars | customer reviews - | customer reviews 1.0 1.0 out of 5 stars 1 rating 1.0 out of 5 stars | customer reviews - | customer reviews - |
product dimensions- | product dimensions 10 x 10 x 9 cm 150 g | product dimensions 10 x 10 x 9 cm 150 g | product dimensions - | product dimensions - | product dimensions 10 x 10 x 10 cm | product dimensions 1.92 x 0.5 x 3.52 cm 4.5 g |
batteries included Yes | batteries included Yes | batteries included Yes | batteries included - | batteries included - | batteries included - | batteries included - |
batteries required Yes | batteries required Yes | batteries required Yes | batteries required - | batteries required - | batteries required - | batteries required - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1ArrowedgeAbbott Freestyle Libre 2 Sensor for diabetes monitoring CGM for UK, White, plus FREE (Ultrahuman Skins) alcohol wipes and water proof CGM patches
Why we love it
Real-time glucose tracking.
Comfortable for sensitive skin.
Water-resistant for active use.
Main highlights- Water-Resistant: Designed to withstand water, allowing for wear during activities like swimming, showering, and exercising for up to 14 days
- Water-Resistant Durability: Ultrahuman Skins' water-resistant design ensures they stick with you making them swim and surf-friendly.
- Stay Secure Through Every Workout: When it comes to workouts, Ultrahuman Skins don't break a sweat! These patches ensure that your continuous glucose monitor is secure with steadfast adhesion even during your most intense exercise sessions.
- Real-Time Glucose Readings: Get minute-by-minute glucose readings on your smartphone for a comprehensive view of your levels all day.
- Libre 2 Sensor with 3 Months complimentory access to Ultrahuman Adavanced Glucose tracking app (Ultrahuman Lite)
- Latex-Free Assurance: Ultrahuman Skins are completely latex-free, offering peace of mind for users with latex-related allergies or skin issues.
- If Sensor doesnt last for 14 days or falls off then contact seller or manufacturer for replacement DON'T simply request return and send it back.
- Hypoallergenic Comfort: Ultrahuman Skins are like a gentle hug for your skin, specially tailored for those with sensitive skin. After extensive research and testing on various skin types, these help avoid irritation or discomfort.
- Easy Application: Painless and comfortable to apply, discreetly wearable for daily use.
- Comfortable Material: Ultrahuman Skins are made from a blend of 95% cotton and 5% spandex, providing a soft, breathable, and stretchy texture. This combination guarantees comfort and flexibility, allowing you to move freely while the patch stays secure.
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9.6
2sinocare
Sinocare iCan CGM, Continuous Glucose Monitor, 15 Days Wear-life & IP28, Every 3 Minutes Output Test Value Via iCan CGM App, Pack of 1 Sensor & Transmitter
Why we love it
Accurate glucose measurements.
Easy-to-use app interface.
Customizable alerts for safety.
Main highlights- User-Friendly Design: The iCan CGM App is designed with simplicity in mind. Its intuitive interface and clear display make monitoring effortless. Users can easily track their blood glucose levels throughout the day and night via App, empowering them to take control of blood glucose with ease. Also, Users can easily share their data with others through the iCan Reach App, allowing their caregivers to view users’ blood sugar values and provide assistance when needed.
- Real-Time Alerts: The iCan i3 CGM provides real-time alerts, notifying users of high blood sugar and low blood sugar level. Additionally, users can customize the threshold for real-time alerts based on their individual needs and conditions. These instant notifications can be received on a smartphone, allowing users to take immediate action and maintain optimal blood glucose control for their well-being.
- Long Wear Life & Waterproof: The iCan i3 CGM offers long-lasting of uninterrupted monitoring. With its 15-day wear-life and measurements taken every 3 minutes, the CGM performs an impressive total of 7160 measurements, which enabling users to constantly and consistently monitor their blood sugar levels and is affordable. Moreover, the Sinocare iCan CGM boasts IP28-rated ingress protection, ensuring users wear it while bathing or swimming.
- Considerate After-Sales Service: Our customer service team is dedicated to providing comprehensive support to all users. We are here to answer any general queries, provide product information, and address feedback, including guidance on how to wear the CGM, usage precautions, and how to download the App and other questions about App . If you encounter any issues preventing successful wear due to device problems, please contact us for a replacement of a brand new Sinocare iCan i3 CGM.
- Advanced Sensor Technology: The iCan i3 CGM utilizes cutting-edge sensor technology to provide precise and reliable glucose level detection. With its advanced technology, MARD is only 8.71%, which ensures its high performance in blood sugar testing. Users can have confidence in the reliability of their data.
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9.5
3sinocare11% Off
Sinocare iCan CGM, Continuous Glucose Monitor, 15 Days Wear-life & Output Every 3 Minutes via iCan CGM APP, CGM Sensor for Diabetes Monitoring, Pack of 1 Sensor & Transmitter
Why we love it
15-day continuous monitoring.
No finger pricking needed.
Water-resistant for active lifestyles.
Main highlights- No Finger Pricking: No need to prick your fingers to get your blood glucose. Flexible soft needle insertion for more comfortable wearing.
- Instant Alerts: iCan CGM APP will give instant notification through your smartphone once you get hypoglycemia or hyperglycemia so that you can take measures on time. You can set the upper and lower limits of blood glucose alerts according to your own situation.
- Continuous Glucose Monitoring: iCan CGM sensor provides 15-day duration, during which it can output the blood glucose value every 3 minutes automatically. You won’t miss any blood glucose values even when you are asleep at night, it can help you to understand the impact of exercise and diet on blood glucose levels better.
- Before the operation, please carefully review our operation video and the operation guide in the packaging box. If you encounter any problems during use, please contact our customer service team on time, and we will promptly solve your problem. If you are unable to enjoy a full 15-day wearing experience due to product issues, please contact our after-sales team, PLEASE DO NOT RETURN IT SIMPLY.
- Available Anytime Anywhere: With IP28 ingress protection, iCan CGM can bring you reliable results anytime and anywhere, you can enjoy exercising, bathing and even swimming when you wear it. And the iCan CGM uses Bluetooth transmission, download iCan CGM APP in your smartphone, you can get blood sugar value anytime anywhere. (It can be immersed in water up to 2.5 meters for up to 2 hours)
Our ranking system
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Features
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Consumer Reviews
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Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
