Sennheiser Sport True Wireless Earbuds, 7mm Driver

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Build Aspect

The Sennheiser Sport True Wireless earbuds are quite the namesake, Sports oriented earbuds. And oh boy they do excel in that. Primarily they have a rugged build quality and construction which when paired with their IP rating makes them perfect for outdoor, Gym usage. Facilitating the solid build are provided interchangeable wings and ear-tips which help in providing the best snug fit possible. Yes they also come with touch controls so that you do not need to reach for your mobile phone at all. Perhaps its prudent we mention that the accompanying app is most helpful and should be downloaded. The case is also well built and can recharge the earbuds twice stretching a very good 9 hour number to a 27 hour one.

Performance Aspect

The sound quality of Sennheiser seldom disappoints and I can gladly confirm that these earbuds are not the exception. Plonked with a 7mm driver the sound quality is quite rich and has a very vibrant texture to it. The lows hit hard and provide good bass even when outdoors and in noisy environments. Furthermore the midrange is watery smooth, revealing notes and sounds in a most transparent way. The highs do sound grainy at times but then they are not piercing or veiled, they are perfectly well balanced. There is a drawback, while the earbuds come with a transparent mode, allowing outside noises, voices to filter through to the ears. They surprisingly lack any ANC, means you solely rely on the acoustic seal for that matter. To round it up, taking into its price band, the sound quality, the build, the targeted user profile I would not hesitate in saying that these earbuds are a perfect companion for those who do not need ANC, period.

Also:Do View These A- Rated Earphones From JBL on Amazon too.


Solid construction.
Really amazing battery life.
Sound profile is rich and transparent.


Lacks ANC.
Slightly expensive for the feature set.
Uninviting looks.

Product Details

  • SUPERIOR SOUND, NO COMPROMISE: Powered by Sennheiser’s TrueResponse transducer, personalized with the built-in equalizer and with a wide range of Bluetooth codec support (AAC, aptX, SBC)
  • ADAPTABLE ACOUSTICS: Open ear adapters for situational awareness so you can stay in tune with the world and closed ear adapters for passive noise cancellation to block distractions so you can focus on your workout
  • SECURE CUSTOMIZED FIT: Compact, ergonomic design, interchangeable fins and a choice of ear adapters let you achieve optimal comfort and a secure fit
  • IP54 DUST, SPLASH & SWEAT: Enjoy an outstanding audio experience no matter where you are or how much you push the limits
  • LONG BATTERY LIFE: Get up to 27 hours of music playtime with on the go charging with the high quality case that comes with the product
  • FULL DIGITAL CONTROL: Our Smart Control App for iOS / Android allows earbud functionalities to be personalized for your everyday needs; fully adaptable controls for music, calls and voice assistant, along with independent earbud use



Article number (SKU)
Wearing style
true wireless stereo earphones
Ear coupling
ear canal
Frequency response (speaker)
5 Hz to 21 kHz
Transducer principle
dynamic, closed-back
Transducer size
7 mm, TrueResponse™
Sound pressure level (SPL)
110 dB SPL (1 kHz/0 dBFS)
Total harmonic distortion (THD)
< 0,08 % (1 kHz, 94 dB SPL)
Frequency response (microphone)
100 Hz – 10 kHz
Microphone pick-up pattern
2 mic beamforming arrays (4 mic total)
Battery supply
Built-in Lithium-Ion rechargeable batteries
Battery supply (earbuds)
55 mAh
Battery supply (charging case)
400 mAh
Charging port
USB charging via USB-C socket of the charging case
Operating time (earbuds)
9 hrs
Operating time (charging case)
27 hrs
Charging time
approx. 1.5 hrs for full charge, after 10 min charging 1 hrs music playtime
Temperature range (operation)
0 to +40°C
Relative humidity (operation)
10 to 80%, non-condensing
IPX rating
IP54, dust protected and splash resistant (earbuds)
Weight (earbuds)
6.8 g
Weight (charging case)
41.6 g
Bluetooth version
Bluetooth 5.2 compatible, class 1, BLE
Bluetooth profiles
Bluetooth output power
10 mW (max)
Bluetooth Audio Codec
SBC, AAC, aptX™
Active Noise Cancellation


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