Muse S Athena
EEG and optical brain sensing for meditation and sleep tracking
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The differences that matter
FocusCalm EEG headband
Non-medical EEG acquisition and neurofeedback for personal meditation or training.
Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Neurotech & body controlAdd a model |  |  |
|---|---|---|
| Prices · all markets | €449.99 EUR≈ $503 USDECB 2026-10-12EU · Store price · Listed available 1 offer records & sources€449.99 EUR≈ $503 USDECB 2026-10-12 EU · Store price Listed availableMuse official Muse S Athena Headband Manufacturer listed price; final destination checkout not verified. Structured offer availability is manufacturer data.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $309.99 USD≈ €277 EURECB 2026-10-12US · New · Store price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources$309.99 USD≈ €277 EURECB 2026-10-12 US · New · Store price Manufacturer listing; checkout and stock not independently verifiedFocusCalm FocusCalm EEG Headband New condition. Exact configuration: standard manufacturer listing. Tax, delivery and any additional components follow the merchant terms. Headband only; app membership is sold separately.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | EEG and optical brain sensing for meditation and sleep tracking ↗ | Non-medical EEG acquisition and neurofeedback for personal meditation or training. ↗ |
| Form factor | Soft headband ↗ | Forehead EEG neurofeedback headband ↗ |
| Sensors | EEG, fNIRS and PPG ↗ | EEG sensing ↗ |
| EEG | Seven EEG sensors stated in product page ↗ | Not applicable to this category |
| Heart Rate | Optical PPG ↗ | Not applicable to this category |
| Runtime | Up to 10 hours ↗ | Not applicable to this category |
| Sleep | Sleep-stage, position and pattern tracking ↗ | Not applicable to this category |
| App | Muse app; paid Premium content optional ↗ | Not applicable to this category |
| Feedback | Not applicable to this category | Proprietary real-time FocusCalm score, 0-100 ↗ |
| Platforms | Not applicable to this category | iOS and Android ↗ |
| Connection Requirements | Not applicable to this category | Manufacturer recommends phone Bluetooth 5.0 ↗ |
| Android Minimum | Not applicable to this category | Android 8 ↗ |
| Service Requirement | Not applicable to this category | App membership for exercises and programmes ↗ |
| Availability | Manufacturer documentation checked; local stock, final checkout and destination delivery not verified. | Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing. |
| Important context | - |
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| Editorial pick & release | #1 · Our Top 10 Neurotech & body controlRelease date not verifiedFirst retail release | 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.