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Consumer hearable · In-ear · by Sennheiser
Sennheiser Momentum Sport
Audiophile sport earbuds with a clinical-grade PPG heart-rate and body-temperature sensor built in.
May 2024Momentum Sport
Mid-cycle2 yr 1 mo old
API access: Yes — restricted Raw data access: No Open source: No public repo
Clinical value
40/100
Accurate HR/temp, wellness-only
Empowerment
42/100
Syncs to fitness apps
Everyday value
70/100
Great earbuds + sensors
Sport earbuds that double as a biosensor, pairing a 10mm audio driver with an in-ear PPG heart-rate sensor and a body-temperature sensor. The ear placement gives more stable readings than wrist optics during exercise.
What it measures
In-ear PPG heart rate and body temperature during workouts, exported to training platforms; plus music playback with a semi-open design to reduce the occlusion effect.
Regulatory status
Consumer product; the sensors are general-wellness, not FDA-cleared diagnostics.
Validation & accuracy
Reviews highlight high accuracy for heart rate and temperature from the ear site; active noise cancellation trails dedicated audio rivals.
Data control & export
Raw data: restricted — metrics flow to companion and partner fitness apps; no documented open developer API for the biosensor stream.
Wearability & battery
Comfortable sport earbuds with a semi-open fit; worn during workouts rather than continuously, with typical earbud battery life.
Cost & access
Consumer retail around $329.95.
Who it serves
Athletes who want accurate ear-based HR and temperature without a separate strap or watch.
Who is left out or burdened
Wellness-only; sensor data not openly exportable; only worn during sessions, not 24/7.
✓ Strengths
- Accurate in-ear PPG heart rate and body temperature
- Strong audiophile sound
- Semi-open design reduces occlusion
- Syncs to training apps
✕ Weaknesses
- Wellness-only sensors, no clearance
- ANC trails audio rivals
- No open biosensor API
- Worn only during sessions
40
Why this clinical score. Accurate ear-based HR and temperature, but general-wellness with no cleared output keeps the clinical score modest.
42
Why this empowerment score. Biometrics sync to fitness apps yet lack an open export or developer API for the sensor stream, holding empowerment mid.
70
Why this everyday score. Excellent earbuds plus useful workout biometrics make for strong everyday value during training.
Latest news
Reviews & coverage
Reviewers like the strong audio and the accuracy of the in-ear heart-rate and temperature sensors during workouts, a novelty among earbuds. The main criticisms are noise cancellation that lags Bose/Sony and the premium price.
Summary is a draft synthesis of public coverage, not an endorsement. Links open a search of each outlet.
Reddit communities
Independent user communities where this device (or its category) is discussed.
Get it · manuals & support
Draft profile · public-source review, June 2026 · scores describe direction and degree, not buying advice. News, links, and prices change — verify with the manufacturer. Image is representative.