Impedance levels vary (34 Ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (NA vs 220 gm), which may affect comfort during extended use. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. If you're comparing Koss UR22i and JBL Quantum 100, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. 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.