There is a noticeable difference in weight (57 gm vs 274 gm), which may affect comfort during extended use. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The driver size differs between the two (12.5 mm vs 50 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. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. JBL TUNE 220TWS and JBL Quantum 400 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: Choosing between JBL TUNE 220TWS and JBL Quantum 400 depends on whether you value better sound, longer battery life, or enhanced features.