Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (32 ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (NA vs 9.2 mm), which can influence sound depth, bass response, and overall audio clarity. Sennheiser RS 180 and Bowers & Wilkins PI3 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Sennheiser RS 180 and Bowers & Wilkins PI3 offer different noise cancellation capabilities (No vs Active), which can impact how effectively they block external noise. The frequency response differs (18 - 21000 Hz vs 10 Hz - 30000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. Battery life varies between the two (24 hrs vs 8 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (204 g (without battery) vs 31 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.