An exceptionally accurate and reliable smart meter that is a trusted choice for many patients and clinicians.

Contour Next One Review: A Champion of Accuracy

Published Sep 17, 2025
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Reviewed by Dr. Emily Carter, MD, FACE, MD
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Testing 60 days
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Evidence Strong Clinical Evidence
PEER REVIEWED

The Contour Next One has long been a benchmark for accuracy, and our testing confirms it still holds its own against the newest devices. Its ability to exceed ISO 15197:2013 standards is well-documented and was evident in our trials. The standout feature is 'Second-Chance' sampling, which allows users to apply more blood to the same strip if the first sample is insufficient, saving strips and money. The smartLIGHT feature provides instant color-coded feedback on results. The CONTOUR DIABETES app is robust, syncing reliably to provide trends and reports, though its interface feels slightly less modern than some newer competitors. For users prioritizing proven accuracy and reliability over the latest design trends, the Contour Next One is a fantastic choice.

Recommended Strong Clinical Evidence FDA 510(k) Cleared
Contour Next One

Contour Next One

Ascensia

$20
93 /100

Our Score

View Device Details

Clinical Performance Metrics

Quantitative assessment based on clinical testing protocols

Accuracy

Consistently delivers highly accurate results that rival more expensive systems. A top performer.

97/100

Ease of Use

Simple to operate. The smartLIGHT and Second-Chance sampling features enhance usability significantly.

90/100

Reliability

Very low rate of strip errors. The device is robust and provides consistent performance.

94/100

Value for Money

Reasonably priced meter and strips for the level of accuracy and features it provides.

89/100

Quick Take

Key findings from our clinical evaluation

+
Strengths

  • Outstanding accuracy
  • Second-Chance sampling saves test strips
  • smartLIGHT feature for instant feedback
  • Reliable Bluetooth connectivity
  • Strong clinical evidence base

Limitations

  • Device design is somewhat dated
  • App interface could be more intuitive
  • Display is not as bright as newer OLED screens

Real-World Usage

Practical considerations for daily operation

Daily Routine Impact

The quick test time and reliable syncing make it an easy addition to a daily health regimen. The compact size is convenient for on-the-go testing.

Learning Curve

Master in an hour

Maintenance

Periodic charging via micro-USB. Keep the meter port clean of dust and debris.

Portability

Excellent. It's a small, lightweight meter with a sturdy case that holds all necessary supplies.

Cost & Coverage Analysis

Financial considerations and insurance coverage

Pricing Breakdown

Device Price $20
Test Strips (Box of 50)
$0.21 / per strip
Lancets (Box of 50)
$0.18 / per lancet
Insurance Coverage Usually Covered

Insurance Guidance

Often listed as a preferred device on many insurance formularies, which can significantly reduce the cost of test strips.

Cost Comparison

Generally more affordable than the Oxiline Gluco XS Pro for both the meter and strips, offering a better value proposition for many.

Patient Suitability

Clinical indications and contraindications

Indicated For

  • Users who prioritize accuracy above all else
  • People who occasionally underfill test strips
  • Patients looking for a clinically trusted brand

Contraindications

  • Users wanting the most modern design and interface
  • Those who need advanced predictive data analytics

Age Considerations

The simple interface and Second-Chance sampling make it an excellent choice for older adults. The app is suitable for all ages.

Clinical Recommendation

Final assessment and prescribing guidance

The Contour Next One is a fantastic BGM that offers elite accuracy and practical features. It remains one of the best choices available, especially for those who value proven performance and cost-effectiveness.

Recommend If

Your top priority is accuracy and you want to reduce wasted test strips.

Avoid If

You want the absolute latest in device design and the most advanced predictive app features.

Clinical Summary

93 /100

Composite Score

Recommended

Recommendation

$20

Price Point

Evidence: Strong
Tested: 60 days

Where to Buy

Verified purchase options and current availability

Amazon

Price: $19.99
Prime 1-day shipping

FSA/HSA eligible

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CVS Pharmacy

Price: $27.49
In stock at most locations

Check for ExtraCare deals

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Important Information

  • • Prices and availability subject to change
  • • Some devices may require a prescription
  • • Insurance coverage: Usually Covered
  • • Purchase from authorized retailers for warranty protection
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Alternative Devices

It nearly matches the Oxiline Gluco XS Pro on accuracy but falls slightly behind in design and app sophistication. It is more accurate and feature-rich than the Accu-Chek Guide Me.

Testing Methodology

Head-to-head comparison with laboratory reference methods and competing devices, with a focus on accuracy and the usability of the Second-Chance sampling feature.

Medical Review: This meter is frequently recommended by endocrinologists due to its strong track record for accuracy. The Second-Chance sampling is a clinically appreciated feature that reduces testing frustration for patients, especially the elderly or those with dexterity issues.

Medical Disclaimer

This review is for informational purposes only and does not constitute medical advice. Individual results may vary. Always consult with healthcare professionals before making medical device decisions. Clinical recommendations should be individualized based on patient-specific factors.