Key Differences

There is a noticeable difference in weight (250 g vs NA), which may affect comfort during extended use. The driver size differs between the two (40 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (36 Ohms vs 60 Ohms), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Denon AH-D340 and Koss R80 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (7Hz - 37,000Hz vs 16 Hz - 22000 Hz), which can influence how well the headphones reproduce lows, mids, and highs.

Verdict: Choosing between Denon AH-D340 and Koss R80 depends on whether you value better sound, longer battery life, or enhanced features.