boAt Bassheads 100 RCB Edition and Zebronics Zeb-Calyx offer different noise cancellation capabilities (Passive vs NA), which can impact how effectively they block external noise. The driver size differs between the two (10 mm vs 12 mm), which can influence sound depth, bass response, and overall audio clarity. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (16 ohm vs 32 ohm), which can affect compatibility and audio output when used with different devices. boAt Bassheads 100 RCB Edition and Zebronics Zeb-Calyx are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. There is a noticeable difference in weight (50 Gm vs 15.9 Gm), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Choosing between boAt Bassheads 100 RCB Edition and Zebronics Zeb-Calyx depends on whether you value better sound, longer battery life, or enhanced features.