Dexcom Stelo
Over-the-counter upper-arm glucose biosensor shows trends for adults not on insulin.
Keep in mind Do not use for problematic hypoglycemia. Medical decisions require consultation with a qualified professional.
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Abbott Lingo
Upper-arm glucose biosensor pairs with a wellness app for adults who do not use insulin.
Keep in mind Not for disease diagnosis. A manufacturer study reports 77.1% of sensors lasting the full 14 days.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Biosensors & healthAdd a model |  |  |
|---|---|---|
| Prices · all markets | $99 USD≈ €89 EURECB 2026-10-12US · Store price · Listed 1 offer records & sources$99 USD≈ €89 EURECB 2026-10-12 US · Store price ListedDexcom One-time purchase, two biosensors Official displayed price; shipping destination, tax treatment and checkout not tested.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $54 USD≈ €48 EURECB 2026-10-12US · Store price · Listed 3 offer records & sources$54 USD≈ €48 EURECB 2026-10-12 US · Store price ListedAbbott Two-week plan: one 14-day biosensor Official displayed price; shipping destination, tax treatment and checkout not tested.Check merchant offer ↗Price source ↗ Checked 2026-10-12$89 USD≈ €80 EURECB 2026-10-12 US · Store price ListedAbbott Four-week plan: two 14-day biosensors Official displayed price; shipping destination, tax treatment and checkout not tested.Check merchant offer ↗Price source ↗ Checked 2026-10-12$249 USD / 12 weeks≈ €223 EUR / 12 weeksECB 2026-10-12 US · Membership bundle ListedAbbott 12-week auto-renewing plan: six biosensors Auto-renews at $249 every 12 weeks unless cancelled.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Over-the-counter upper-arm glucose biosensor shows trends for adults not on insulin. ↗ | Upper-arm glucose biosensor pairs with a wellness app for adults who do not use insulin. ↗ |
| Form factor | Upper-arm CGM biosensor ↗ | Upper-arm sensor with subcutaneous filament ↗ |
| Measurement | Continuous interstitial glucose ↗ | Continuous interstitial glucose ↗ |
| Wear Duration | Up to 15 days ↗ | Up to 14 days ↗ |
| Readings | Not verified | Every minute ↗ |
| Intended Users | Adults 18+ not on insulin, without problematic hypoglycemia ↗ | Adults 18+ not on insulin ↗ |
| Interface | Stelo app for compatible smartphones ↗ | Not applicable to this category |
| Vision correction | No prescription required in the US ↗ | Not applicable to this category |
| Purpose Class | OTC integrated continuous glucose monitor ↗ | Wellness; not intended to diagnose diabetes ↗ |
| Warm Up | Not applicable to this category | 60 minutes ↗ |
| Compatibility | Not applicable to this category | Lingo app for iOS and Android ↗ |
| Kit | Not applicable to this category | Sensor, applicator and instructions ↗ |
| Availability | Official product documentation checked. Country-specific fulfilment and checkout were not tested. | Official product documentation checked. Country-specific fulfilment and checkout were not tested. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-12 | Manufacturer source Checked 2026-10-12 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.