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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Lowest recorded store prices take priority over announced or launch prices, within the selected source market. Currencies use the dated EUR reference rates. Deposits and recurring charges are excluded from price order; missing prices stay last. Original price records remain visible.
At a glance
The differences that matter
Dexcom G7
Prescription continuous glucose system for people with diabetes, including children from age two.
Keep in mind No unverified insurance copay is treated as a device retail price.
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 | £51.25 GBP≈ €61 EUR · $68 USDECB 2026-10-12UK · Store price · Manufacturer listing; checkout and exact stock not independently verified 1 offer records & sources£51.25 GBP≈ €61 EUR · $68 USDECB 2026-10-12 UK · Store price Manufacturer listing; checkout and exact stock not independently verifiedDexcom One original G7 10-day sensor; receiver excluded UK maker-store one 10-day G7 sensor is GBP 51.25 excluding VAT. This offer is original G7, not G7 15 Day; receiver and optional recurring plans are separate.Check merchant offer ↗Price source ↗ Checked 2026-10-13 |
| Designed for | Over-the-counter upper-arm glucose biosensor shows trends for adults not on insulin. ↗ | Prescription continuous glucose system for people with diabetes, including children from age two. ↗ |
| Form factor | Upper-arm CGM biosensor ↗ | Wearable glucose sensor ↗ |
| Measurement | Continuous interstitial glucose ↗ | Continuous interstitial glucose ↗ |
| Wear Duration | Up to 15 days ↗ | Not verified |
| Intended Users | Adults 18+ not on insulin, without problematic hypoglycemia ↗ | People with type 1, type 2 or gestational diabetes; ages 2+ ↗ |
| Interface | Stelo app for compatible smartphones ↗ | Compatible app or receiver ↗ |
| Vision correction | No prescription required in the US ↗ | Not applicable to this category |
| Purpose Class | OTC integrated continuous glucose monitor ↗ | Medical CGM ↗ |
| Connectivity | Not applicable to this category | Compatible pump, pen and health-app integrations ↗ |
| Availability | Official product documentation checked. Country-specific fulfilment and checkout were not tested. | Exact original G7 UK manufacturer shop offer verified. This price excludes VAT and is not the US G7 15 Day model. |
| Important context |
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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 2026-10-13 |
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.