Denon AH-C120MA vs Sony MDR-EX31BN – Full Comparison & Verdict (2026)

- Hybrid Metal Housing eliminates resonance of bass-enhanced music - Oxygen-Free, non-tangle cable with 1-button remote (for Play/Pause/Talk/Hang Up) & integrated microphone for control/communication with select Android devices, Apple devices, and other smartphones* - Adapter cable for Sony Ericsson Xperia smartphones* - Silicon Ear Tips ( S, M, L) and ComplyÂ® Foam Ear tips for a custom fit included - Carrying Case with zipper included

- 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

Sony MDR-EX31BN and Denon AH-C120MA offer different noise cancellation capabilities (Yes vs NA), which can impact how effectively they block external noise. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (Approx 34g vs 7.3 g), which may affect comfort during extended use. The frequency response differs (20 - 20,000Hz vs 5 Hz - 24,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The driver size differs between the two (13.5mm vs 11.5 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (16 ohm (1KHz) vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Sony MDR-EX31BN and Denon AH-C120MA are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life.

Verdict: Choosing between Sony MDR-EX31BN and Denon AH-C120MA depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Noise Cancelling: Yes vs NA
Driver Size: 13.5mm vs 11.5 mm
Weight: Approx 34g vs 7.3 g
Impedance: 16 ohm (1KHz) vs 32 Ohms

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Key Differences

Top Differences