Sennheiser IE 300 vs Sony SRS-NS7 – Specs, Price & Comparison (2026)

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.

Hands-free calling. IPX4 splash-proof design. Silicone neckband and soft-feel rear. Enjoy wireless personalized home theater audio. Flexible and ergonomic form-fitting design for all-day wearing. Up to 12 hours of battery life, 10-minute Quick Charging for 1 hour of play time. Create your own personal home theater atmosphere using Sonyâ€™s 360 Spatial Sound Personalizer. Upward-facing X-balanced speaker unit provides an immersive listening experience without disturbing others. USB Type-CÂ® Charging Cable360 Spatial Sound Personalizer creates Dolby AtmosÂ® Cinematic surround sound.

Key Differences

Impedance levels vary (16 ohm vs NA), which can affect compatibility and audio output when used with different devices. If you're comparing Sennheiser IE 300 and Sony SRS-NS7, both models offer a strong combination of sound performance, comfort, and modern wireless features. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Sennheiser IE 300 and Sony SRS-NS7 offer different noise cancellation capabilities (Ambient vs Passive), which can impact how effectively they block external noise. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (4 gm vs 318 Gm), which may affect comfort during extended use. The frequency response differs (6 Hz - 20000 Hz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (7mm vs 32 X 33 mm), which can influence sound depth, bass response, and overall audio clarity. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Choosing between Sennheiser IE 300 and Sony SRS-NS7 depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Noise Cancelling: Ambient vs Passive
Driver Size: 7mm vs 32 X 33 mm
Weight: 4 gm vs 318 Gm
Impedance: 16 ohm vs NA

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Key Differences

Top Differences