Sennheiser MOMENTUM Sport
Exercise audio with in-ear physiological measurements
Keep in mind Manufacturer physiological ranges/accuracy claims are preserved as specifications, not independent clinical validation.
Compare wearables
Compare up to 10 devices across categories. Keep the purpose and the source beside the numbers.
How price order works
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
cosinuss c-med alpha
Medical in-ear sensor streams temperature, heart-rate and oxygen-saturation data.
Keep in mind Manufacturer EU certification claims do not establish US authorization.
Published specifications and documented constraints. See the full comparison below for prices and sources.
Scroll across the table to compare every model
| Audio & hearablesAdd a model |  |  |
|---|---|---|
| Prices · all markets | $329.95 USD≈ €295 EURECB 2026-10-12US · Historical price · End of life; historical launch MSRP 1 offer records & sources$329.95 USD≈ €295 EURECB 2026-10-12 US · Historical price End of life; historical launch MSRPSennheiser MOMENTUM Sport pair at original launch Original manufacturer launch MSRP$329.95. Current US product page is EOL; not a current purchase offer.Check merchant offer ↗Price source ↗ Checked 2026-10-13 | PLN 5,990 PLN≈ €1,366 EUR · $1,527 USDECB 2026-10-12EU · Store price · On order / backorder; supplier availability requires confirmation 2 offer records & sourcesPLN 5,990 PLN≈ €1,366 EUR · $1,527 USDECB 2026-10-12 EU · Store price On order / backorder; supplier availability requires confirmationSzkolimy.net c-med alpha single-sensor set Poland supplier WooCommerce variant data explicitly maps pojedynczy to the amount incl. VAT. Availability text says no warehouse stock; 7-10 business days only if available from supplier. No checkout or dispatch confirmation.Check merchant offer ↗Price source ↗ Checked 2026-10-12PLN 10,890 PLN≈ €2,483 EUR · $2,777 USDECB 2026-10-12 EU · Store price On order / backorder; supplier availability requires confirmationSzkolimy.net c-med alpha two-sensor set Poland supplier WooCommerce variant data explicitly maps podwojny to the amount incl. VAT. Availability text says no warehouse stock; 7-10 business days only if available from supplier. No checkout or dispatch confirmation.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | Exercise audio with in-ear physiological measurements ↗ | Medical in-ear sensor streams temperature, heart-rate and oxygen-saturation data. ↗ |
| Water / dust rating | IP55 ↗ | Not verified |
| Software | Sennheiser Smart Control and Polar Flow integration ↗ | Not verified |
| Form factor | Semi-open true-wireless sports earbuds ↗ | Outer-ear-canal sensor ↗ |
| Heart Rate | PPG sensor measuring range30-220 bpm ↗ | Not applicable to this category |
| Temperature | Manufacturer body-temperature range35.5-42°C; stated accuracy±0.3°C ↗ | Not applicable to this category |
| Sensors | Heart rate,body temperature,3-axis accelerometer,IR in-ear sensor ↗ | Not applicable to this category |
| Noise Control | Adaptive ANC and transparency mode ↗ | Not applicable to this category |
| Fit | Interchangeable ear fins and tips ↗ | Not applicable to this category |
| Connectivity | Bluetooth connection to supported watches/apps/fitness equipment ↗ | Bluetooth 5.0 ↗ |
| Measurement | Not applicable to this category | Core body temperature, heart rate, SpO2 ↗ |
| Processing | Not applicable to this category | Vital signs calculated on-device ↗ |
| Quality Ratings | Not applicable to this category | Heart-rate and SpO2 quality and perfusion ratings ↗ |
| Data Integration | Not applicable to this category | Standard Bluetooth services plus custom streaming service ↗ |
| Regulatory | Not applicable to this category | Europe MDR Class IIa ↗ |
| USAvailability | Not applicable to this category | Manufacturer explicitly says not for US sale ↗ |
| Availability | Manufacturer explicitly marks this product End of Life and unavailable for purchase on its US website. Remaining retailer stock was not established. | Official product documentation checked. Country-specific fulfilment and checkout were not tested. |
| Important context |
|
|
| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-13 | 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.