Bowers & Wilkins Pi7 S2 and Sennheiser MOMENTUM 4 Wireless are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Battery life varies between the two (16 Hours vs 60 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (9.2 mm vs 42 mm), which can influence sound depth, bass response, and overall audio clarity. Bowers & Wilkins Pi7 S2 uses Bluetooth 5.0 while Sennheiser MOMENTUM 4 Wireless supports Bluetooth 5.2, which can impact connectivity stability and efficiency. Impedance levels vary (NA vs 470 & 60 Ω), which can affect compatibility and audio output when used with different devices. Bowers & Wilkins Pi7 S2 and Sennheiser MOMENTUM 4 Wireless offer different noise cancellation capabilities (A ANC vs Hybrid Adaptive ANC), which can impact how effectively they block external noise. There is a noticeable difference in weight (47 Gm vs 293 Gm), which may affect comfort during extended use. The frequency response differs (2402 MHz To 2480 MHz vs 6 Hz - 22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs.
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: 16 Hours vs 60 Hours
- Noise Cancelling: A ANC vs Hybrid Adaptive ANC
- Driver Size: 9.2 mm vs 42 mm
- Bluetooth: 5.0 vs 5.2
- Weight: 47 Gm vs 293 Gm