Aiwa ESBT 401 Ultralight vs boAt Rockerz 400 – Full Comparison & Verdict (2026)

80 mAh lithium battery. Bluetooth 5.0 Connectivity. Hyper Bass, Handsfree Calling. 8 hours playback, 180 hours standby. Flexible and Compressible Neckband. Real Copper Ring Speaker With Clear Sound. Music with powerful bass, that will transport you to another world. You can connect it with your phone via Bluetooth for hands-free experience. Listen to uninterrupted music for as long as 8 hours in one go. And if on standby it stays active for 180 hours. This beauty is not afraid of water. Enjoy your music while working out, IP X5 rated makes it water resistant and powerful like no other.

You can command you playback, calls and voice assistant via its easy to access multifunction controls and built-in mic. Get connected to â€˜em playlists in an instant with Bluetooth connectivity as well as AUX compatibility. Compact and lightweight - this boAt headset is ideal to carry along with you without hassles. Using Bluetooth technology, connect your smart devices to this headset and groove to your favorite melodies for up to 8 hours. Let the high-definition sound of this headset serenade your soul without any wires. Its soft ear cushions offer a comfortable listening time so that you can wear your style all day long.

Key Differences

The driver size differs between the two (40 mm vs 10 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. There is a noticeable difference in weight (118 gm vs 14 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. Impedance levels vary (32 ohm vs 16 ohm), which can affect compatibility and audio output when used with different devices. boAt Rockerz 400 uses Bluetooth 4.1 while Aiwa ESBT 401 Ultralight supports Bluetooth 5.0, which can impact connectivity stability and efficiency. boAt Rockerz 400 and Aiwa ESBT 401 Ultralight offer different noise cancellation capabilities (CVC vs NA), which can impact how effectively they block external noise. If you're comparing boAt Rockerz 400 and Aiwa ESBT 401 Ultralight, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Noise Cancelling: CVC vs NA
Driver Size: 40 mm vs 10 mm
Bluetooth: 4.1 vs 5.0
Weight: 118 gm vs 14 Gm
Impedance: 32 ohm vs 16 ohm

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Key Differences

Top Differences