Key Differences

Impedance levels vary (16 ohm vs NA), which can affect compatibility and audio output when used with different devices. boAt Bassheads 172 KKR Edition and Aiwa ESTM-51 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (50 Gm vs 15 Gm), which may affect comfort during extended use. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. 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. boAt Bassheads 172 KKR Edition and Aiwa ESTM-51 offer different noise cancellation capabilities (Passive vs NA), which can impact how effectively they block external noise. From a usability standpoint, both models provide a reliable and premium headphone experience.

Verdict: Choosing between boAt Bassheads 172 KKR Edition and Aiwa ESTM-51 depends on whether you value better sound, longer battery life, or enhanced features.