Zebronics Zeb-Thunder vs boAt Airdopes 138 – Which One Should You Buy? (2026)

Built-in FM Radio. Supports microSD. Playback is supported through BT, 3.5mm aux input and MicroSD card. You can also tune in to your favourite FM channel with built-in FM tuner. It comes with large and comfortable ear-cups and soft padding on the adjustable headband. 40mm drivers ensures wider frequency response and excellent sound reproduction. All this with long playback time of 9 hours in BT mode. Listen to podcasts or play back to back melodies without the hindrance of wired tangle mess-up is going to be easy breezy with Thunder wireless headphone.

1 Year warranty. IWPâ„¢ Technology. Nonstop music upto 12 hours. Feel your music, never the weight of your earbuds. Wireless earbuds designed for ease and flexibility. Where sound is everything. The most immersive music experience equipped with 13mm drivers that will transport you to another world.

Key Differences

Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Battery life varies between the two (9 Hours vs 3 / 12 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (40 mm vs 13 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (32 ohm vs NA), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (142 Gm vs 45 Gm), which may affect comfort during extended use. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Zebronics Zeb-Thunder and boAt Airdopes 138 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Zebronics Zeb-Thunder uses Bluetooth 4.2 while boAt Airdopes 138 supports Bluetooth 5.0+EDR, which can impact connectivity stability and efficiency. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience.

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

Top Differences

Battery Life: 9 Hours vs 3 / 12 Hours
Driver Size: 40 mm vs 13 mm
Bluetooth: 4.2 vs 5.0+EDR
Weight: 142 Gm vs 45 Gm
Impedance: 32 ohm vs NA

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Key Differences

Top Differences