Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (204 g (without battery) vs 48 gm), which may affect comfort during extended use. The driver size differs between the two (NA vs 6 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (32 ohms vs NA), which can affect compatibility and audio output when used with different devices. The frequency response differs (18 - 21000 Hz vs 20 Hz-20,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sennheiser RS 180 and Sony WF-H800 offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. Battery life varies between the two (24 hrs vs 8 Hours), which affects how long you can use them on a single charge. Sennheiser RS 180 and Sony WF-H800 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.