There is a noticeable difference in weight (Approx 330 g vs 395 Gm), which may affect comfort during extended use. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Sennheiser HD 800 and Cleer Audio NEXT offer different noise cancellation capabilities (NA vs Passive), which can impact how effectively they block external noise. If you're comparing Sennheiser HD 800 and Cleer Audio NEXT, both models offer a strong combination of sound performance, comfort, and modern wireless features. Impedance levels vary (300 Ohms vs 16 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (6 Hz - 51000 Hz vs 10 Hz - 45000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Choosing between Sennheiser HD 800 and Cleer Audio NEXT depends on whether you value better sound, longer battery life, or enhanced features.