# Dexcom Stelo vs Senseonics Eversense E3: specs and price compared

A sourced, side-by-side comparison of the Dexcom Stelo (Dexcom) and Senseonics Eversense E3 (Senseonics) among continuous glucose monitors. Dexcom Stelo is the cheaper of the two at $99.

## Side by side

| Spec | Dexcom Stelo | Senseonics Eversense E3 |
| --- | --- | --- |
| US price | $99 | $3309.69 |
| Brand | Dexcom | Senseonics |
| Released | 2024-08 | 2022-02 |
| Wear duration days | 15 | 180 |
| Warmup time hours | 0.5 | 24 |
| Reading interval min | 5 | 5 |
| Water resistance | Waterproof to 8 ft (2.4 m) for 24 hours | Sensor is water-resistant once implanted; the external transmitter is removable for bathing/showering |
| App platform | iOS & Android (Stelo app); syncs with Apple Health and Google Health Connect | iOS & Android (Eversense NOW app) |
| Prescription required | No | Yes |
| Mard accuracy pct | 8.3 | 8.5 |
| Sensor size | 1.1 x 0.9 x 0.2 in | approx. 0.72 x 0.14 in (18.3 x 3.5 mm) implantable sensor |

## Key differences

- Wear duration days: Dexcom Stelo 15 vs Senseonics Eversense E3 180
- Warmup time hours: Dexcom Stelo 0.5 vs Senseonics Eversense E3 24
- Water resistance: Dexcom Stelo Waterproof to 8 ft (2.4 m) for 24 hours vs Senseonics Eversense E3 Sensor is water-resistant once implanted; the external transmitter is removable for bathing/showering
- App platform: Dexcom Stelo iOS & Android (Stelo app); syncs with Apple Health and Google Health Connect vs Senseonics Eversense E3 iOS & Android (Eversense NOW app)
- Prescription required: Dexcom Stelo No vs Senseonics Eversense E3 Yes
- Mard accuracy pct: Dexcom Stelo 8.3 vs Senseonics Eversense E3 8.5
- Sensor size: Dexcom Stelo 1.1 x 0.9 x 0.2 in vs Senseonics Eversense E3 approx. 0.72 x 0.14 in (18.3 x 3.5 mm) implantable sensor

## Sources

- Dexcom Stelo: https://consumerguide.diabetes.org/products/cgms/dexcom-stelo-cgm-system (consumerguide.diabetes.org, verified 2026-08-01)
- Senseonics Eversense E3: https://www.diabetesnet.com/diabetes-technology/meters-monitors/continuous-monitors/eversense-cgms/ (diabetesnet.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/continuous-glucose-monitors/dexcom-stelo-vs-senseonics-eversense-e3/
Cite: Per The Front Desk Review, Dexcom Stelo ($99) vs Senseonics Eversense E3 ($3309.69) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/continuous-glucose-monitors/dexcom-stelo-vs-senseonics-eversense-e3/
License: CC BY 4.0.