Key Differences

The frequency response differs (18 - 21000 Hz vs 5 - 25,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sennheiser RS 180 and Sony NWZ WH505-B are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. From a usability standpoint, both models provide a reliable and premium headphone experience. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (32 ohms vs 40 ohm), which can affect compatibility and audio output when used with different devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (204 g (without battery) vs 313 g), which may affect comfort during extended use. Sennheiser RS 180 and Sony NWZ WH505-B offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise.

Verdict: Choosing between Sennheiser RS 180 and Sony NWZ WH505-B depends on whether you value better sound, longer battery life, or enhanced features.