WIN a RINGO MagSafe Water Bottle!

Make any purchase at GearUp between 29th May and 30th June 2024 and go in the draw to win a RINGO! T&Cs apply.

Sennheiser Momentum Sport

SKU: SH700304
Sale price$549.95
Color: Black

The ultimate gear for your training — get amazing Sennheiser sound with heart rate and body temperature tracking. Push yourself, or find your flow — with adaptive active noise cancellation and a powerful new transducer.


Heart rate and body temperature tracker
Sennheiser Sport Sound
Adaptive ANC
Sports ecosystem compatibility
Secure fit ideal for most workouts
Shock, dust, and sweat-resistant

Integrated performance tracking sensors — measure your heart rate and body temperature using in-ear sensors
Sennheiser sound, tuned for sports — elevate your performance with clear sound and powerful bass in sports mode
Adaptive ANC — stay focused in noisy gyms or outdoor spaces with active noise cancellation that adapts to your surroundings
Secure fit ideal for a wide range of sports — chose your ear fin and ear tip size for lasting fit
Shock, dust, and sweat resistance — don’t worry about water or dust with the IP55-rated water-resistant acoustic design.
Sports ecosystem compatibility — use with leading sports watches, apps, and fitness equipment via Bluetooth

The ultimate combination of high-end sound and fitness tracking

Sennheiser earbuds give you thrilling sound with leading fitness tracking Powered by Polar.

Measuring and analysing performance can be key to reaching your goals. With MOMENTUM Sport, you get in-ear heart rate and body temperature measurements Powered by Polar, laboratory-tested with Cosinus GmbH, specialized in vital parameter in-ear tracking, at the Technical University of Munich.

sennheiser momentun sport headphones mobile app

"Heart Rate is like the RPM of a car engine: a good indicator of the intensity. Body Temp. is like the car engine temperature. Engine needs to be warm to work efficiently, but overheating has major impact on the workout. Body temp. can provide important guidance on when to reduce effort, drink water, adjust clothing or seek shade."
(David Holm, MOMENTUM Sport Product Manager)

sennheiser momentun sport headphones

MOMENTUM Sport gives you extra drive to help you reach new heights

These earbuds are all about elevating your performance with thrilling high-quality sound and impactful bass.

Intense workouts are about pushing yourself, and you deserve sound that can match your intensity. Our new 10 mm transducer delivers powerful sport sound so you can reach the extra mile.

Ready for any challenge

Take full control of your environment to elevate performance across a wide range of sports.

Whether its running, or going to the gym, MOMENTUM Sport is your ideal training partner. The semi-open design of MOMENTUM Sport minimizes noise caused by your body’s movements. It also allows some external sound for natural awareness. You can choose to stay focused and block out distractions by activating Adaptive Active Noise Cancellation (ANC). Or switch on Transparency Mode, which uses external mics to give you full awareness of your surroundings — but minus the wind noise.

A men in the gym wears sennheiser momentun sport headphones

A womenen in the gym wears sennheiser momentun sport headphones

Connect to your ecosystem

Connect the heart-rate and body temperature sensors in the earbuds to your fitness app via Bluetooth.

Your MOMENTUM Sport earbuds are compatible with leading sports watches, fitness equipment, and apps. Connect over Bluetooth, and you’ll gain heart-rate data to take your fitness journey to the next level. Plus, pair the earbuds with Polar Flow app for free so you can easily see all your stats, including body temperature, while working out.

MOMENTUM Sport earbuds heart-rate tracking compatibility with leading sports watches, fitness equipment and apps, including Strava, Zwift, Polar, Peleton.

Durable, all-weather, & customizable

Your sports earbuds need to be tough and stay put — in any weather.

Choose from multiple sizes of included ear fins and ear tips for a secure fit. These durable, shock-resistant earbuds offer an improved IP55 dust, sweat and water resistance rating, with the unique acoustic design shutting out moisture without compromising on sound quality. Silicon surfaces give you a secure grip.

sennheiser momentun sport headphones in black, grey and olive colour variant

Smart Control App

To enjoy the full experience, make sure to download the Sennheiser Smart Control app. This companion app lets you customize your sound with EQ presets including Sport Sound, Bass boost, and Podcast mode.

What’s in the box

One pair of MOMENTUM Sport Wireless in-ear earbuds
In-ear fin set (S/M/L)
Ear tip sets (N/S/M/L)
USB-C charging cable
Charging case with lanyard
Quick guide and user manual to get you started in no time.

Wearing style True wireless stereo earphones
Ear Coupling Ear canal
Connectivity Bluetooth 5.2 compliant, class 1, 16mW (max), RF Range 40m – line of sight
Transmission frequency / modulation 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8DPSK
Supported Profiles A2DP, AVRCP, HFP
Supported codecs SBC, AAC, aptX™, aptX adaptive™
Speaker principle Dynamic
Speaker type/size Dynamic, 10mm diameter
Speaker frequency range 15 Hz to 18 kHz
Speaker sensitivity 110 dB SPL (1 kHz / 0 dBFS)
Speaker THD <0.25% (1 kHz / 94 dB)
Active Noise Cancellation Hybrid Adaptive ANC
Mic principle MEMS
Mic frequency range 100 Hz to 10 kHz
Mic pick-up pattern 3 mics per earbud, beamforming for noise reduction
Battery lifespan Up to 5.5 hrs music playtime with earbuds; Up to 24 hrs overall music playtime with charging case (test condition: iPhone, mid volume level 85 dB)
Charging time Approx. 1.5 hrs for fully charged; After 10 min charging 45mins music playtime Remark: Ambient temperatures >30°C and Qi wireless charging leads to extended charging times
Battery type Built-in Lithium-Ion rechargeable batteries; Left/right earbud: 72 (MC1254) / 75 mAh(CL1254); Charging case: 850-950 mAh
Power Supply 5 V⎓, 1000 mA max; USB charging via USB-C socket at charging case; Qi Wireless charging
Magnetic strength field Earbuds: 1.86 mT; Charging case: 250 mT
Weather resistance Earbuds: IPx5; Charging case: IPx4
Product Specification 91.0 g (both earbuds and charging case)
6.4 g (single earbud N ear fin and M ear tip)
78.4 g (charging case)
23.3 x 20.9 x 26.1 mm (earbuds)
67.7 x 64.8 x 30.0 mm (charging case)
Operating condition Operating temp: 0 to +45°C, Charging temp: 5 to +35°C; Rel. humidity 10 to 80%, non-condensing
Storage condition Temp: –20 to +60°C; Rel. humidity 10 to 90%
App support Sennheiser Smart Control app for iOS™ and Android™