Sennheiser MOMENTUM True vs Sennheiser IE 300 – Detailed Specs Comparison (2026)

Good clarity - experience sound that's like being there thanks to Sennheiser category leading wireless technology; Use the app to configure the headphones and additional functions. Fingertip control - Control your music, calls and voice assistant simply through intuitive touchpad technology built into both earbuds. Stay aware - Transparent hearing keeps you aware of your surroundings, allowing you to easily listen and chat without having to remove your earbuds Extended listening - 4 hours of listening becomes 12 with the compact charging case that gives you two full extra charges. Handle conditions - Made for every environment with durable, tough, splash resistant materials, ( IPX4 rated ).

Air Traffic Control. Professionally inspired. Itâ€™s All About Connection. Detailed Sound Everywhere. Total Harmonic Distortion < 0.08 % ( 1 kHz, 94 dB ). Resonator chamber to remove masking resonances. German-made 7mm XWB transducer â€“ for natural balanced sound. Newly developed membrane foil for minimized natural resonances. Adjustable flexible ear hooks and a choice of ear adapters incl. memory foam. Para-aramid reinforced cables with gold-plated MMCX connectors and a 3.5 mm plug.

Sennheiser MOMENTUM True and Sennheiser IE 300 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. From a usability standpoint, both models provide a reliable and premium headphone experience. The frequency response differs (5 Hz - 21000 Hz vs 6 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sennheiser MOMENTUM True and Sennheiser IE 300 offer different noise cancellation capabilities (NA vs Ambient), which can impact how effectively they block external noise. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. The driver size differs between the two (7 mm vs 7mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (57 gm vs 4 gm), which may affect comfort during extended use.

Verdict: Choosing between Sennheiser MOMENTUM True and Sennheiser IE 300 depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Noise Cancelling: NA vs Ambient
Weight: 57 gm vs 4 gm

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Top Differences