There is a noticeable difference in weight (18.3 Gm vs 15 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. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. If you're comparing Zebronics Zeb-Petal and Aiwa ESTM-51, 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. Impedance levels vary (16 ohm vs NA), which can affect compatibility and audio output when used with different devices. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

Verdict: Choosing between Zebronics Zeb-Petal and Aiwa ESTM-51 depends on whether you value better sound, longer battery life, or enhanced features.