Impedance levels vary (16 ohms vs 32 ohm), which can affect compatibility and audio output when used with different devices. Sony MDR-EX15LP and Zebronics Zeb-Buds 30C are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Sony MDR-EX15LP and Zebronics Zeb-Buds 30C offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. The frequency response differs (8 - 22,000 Hz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (3 g (without cable) vs 11.8 Gm), which may affect comfort during extended use. The driver size differs between the two (9 mm vs 14.2 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. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.