Impedance levels vary (24Ω (1kHz)-when using the headphone cable vs 32 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (4 Hz - 100,000Hz vs 10 Hz - 30000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. Sony MDR-1ABT uses Bluetooth Bluetooth Power Clas while Bowers & Wilkins PI4 supports Bluetooth 5.0, which can impact connectivity stability and efficiency. The driver size differs between the two (40 mm Dyna vs 14.2 mm), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (30 Hrs vs 12 Hours), which affects how long you can use them on a single charge. If you're comparing Sony MDR-1ABT and Bowers & Wilkins PI4, both models offer a strong combination of sound performance, comfort, and modern wireless features. Sony MDR-1ABT and Bowers & Wilkins PI4 offer different noise cancellation capabilities (NA vs Adaptive), which can impact how effectively they block external noise. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. There is a noticeable difference in weight (Approx. 300 g vs 40 gm), which may affect comfort during extended use.
Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.
Top Differences
- Battery Life: 30 Hrs vs 12 Hours
- Noise Cancelling: NA vs Adaptive
- Driver Size: 40 mm Dyna vs 14.2 mm
- Bluetooth: Bluetooth Power Clas vs 5.0
- Weight: Approx. 300 g vs 40 gm
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