Longest-lasting CGM

As of August 2026 the FreeStyle Libre 3 Plus ranks first of 8 devices we track here, at £69.99 to try.

Ranked by how many days one sensor lasts. Longer wear means fewer changes and usually a lower yearly cost.

  1. 1FreeStyle Libre 3 PlusAbbott · 15 days£69.99to try · 15 days
  2. 2FreeStyle Libre 2 PlusAbbott · 15 days£51.99to try · 15 days
  3. 3Accu-Chek SmartGuideRoche · 14 daysNot published
  4. 4ZOEZOE · 14 days£149.00to try · 14 days
  5. 5Dexcom G7Dexcom · 10 days£51.25to try · 10 days
  6. 6Dexcom G6Dexcom · 10 daysNot published
  7. 7Dexcom ONE+Dexcom · 10 days£35.00to try · 10 days
  8. 8Medtronic SimpleraMedtronic · 7 daysNot published
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