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 JBL Quantum 800 offer different noise cancellation capabilities (No vs Active), which can impact how effectively they block external noise. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (18 - 21000 Hz vs 20 Hz - 20000 kHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (204 g (without battery) vs 410 gm), which may affect comfort during extended use. Sennheiser RS 180 and JBL Quantum 800 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Battery life varies between the two (24 hrs vs 14 Hours), which affects how long you can use them on a single charge. 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 50 mm), which can influence sound depth, bass response, and overall audio clarity.

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