Sennheiser PCX 95 vs Sony MDR-EX31BN – Detailed Specs Comparison (2026)

- Precise, bass-driven sound with enhanced passive noise isolation - An angled acoustic pipe for improved sound projection - A single-sided anti-friction cable for convenient handling - A set of ear adapters (S, M and L) for a personalized fit - Optimized for MP3, iPod, iPhone and portable media players (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries.) - 2 year warranty

- Wireless Stereo Dynamic In-Ear Headset - 13.5mm high sensitivity driver - Hybrid silicone rubber earbuds (S,M,L) supplied fitting and long-term wearing comfort - Bluetooth Power Class2, Noise Cancelling set Bluetooth - Output :- Bluetooth power class2 - Maximum Communication Range :- Line of sight approx. 30ft (10m) - Frequency Band :- 2.4GHz band (2.4000GHz-2.4835GHz) Microphone - Unit/Type :- Electret Condenser - Directivity :- Omnidirectional Microphone - Frequency Range :- 100Hz - 4,000Hz General - Type :- Closed, dynamic - Power Source / Battery Type :- Built-in Li-ion Rechargeable Battery - Battery Life :- (NC ON) Approx. 9.0 Hours, (NC OFF) Approx. 10.5 Hours - Battery Charging Time :- Approx. 2.5 Hours

Key Differences

Impedance levels vary (16 ohm (1KHz) vs 32 Ohms), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (13.5mm vs NA), 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. The frequency response differs (20 - 20,000Hz vs 17 Hz - 22500 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sony MDR-EX31BN and Sennheiser PCX 95 offer different noise cancellation capabilities (Yes vs NA), which can impact how effectively they block external noise. There is a noticeable difference in weight (Approx 34g vs 21 g), which may affect comfort during extended use. If you're comparing Sony MDR-EX31BN and Sennheiser PCX 95, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Noise Cancelling: Yes vs NA
Driver Size: 13.5mm vs NA
Weight: Approx 34g vs 21 g
Impedance: 16 ohm (1KHz) vs 32 Ohms

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Key Differences

Top Differences