Dexcom
Dexcom Stelo
$99Cheaper
Released 2024-08
Best Continuous Glucose Monitors · head-to-head
Dexcom Stelo vs Senseonics Eversense E3
A sourced, side-by-side comparison. Dexcom Stelo is cheaper at $99. Every spec and price links to its source.
No photo yet
Senseonics
Senseonics Eversense E3
$3309.69
Released 2022-02
Which is better: the Dexcom Stelo or Senseonics Eversense E3?
On the specs we track, they're closely matched. The Dexcom Stelo is the cheaper at $99.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 |
Sources — Dexcom Stelo: consumerguide.diabetes.org (verified 2026-08-01). Senseonics Eversense E3: diabetesnet.com (verified 2026-08-01).
What's the difference between the Dexcom Stelo and Senseonics Eversense E3?
Where the two actually differ on the specs we track (7 of 8). Matching specs are omitted.
- 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 false vs Senseonics Eversense E3 true
- 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