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Boult Audio Airbass Z40 

Boult Audio Airbass Z40 
SKU: ₹1,299
Brand: Boult
Category: Wireless Earbuds
  • Battery: Lithium Polymer
  • Colors: Downriver
  • Driver Unit: 10 mm
  • Bluetooth: Yes, 5.2
  • Charging Time: 1.5 hours (Case)

Boult Audio Airbass Z40  - Full Specifications


Brand Boult
Model Airbass Z40
Type In the Ear
Connectivity Wireless
Design TWS Earbuds


Bluetooth Yes, 5.2
Bluetooth Range 10 m
Microphone Yes
Water Resistant Yes
Switch between Call and Music Yes
Additional Features Game Mode, Equalizer Mode, IPX5 Water Resistant, Monopod Feature, Auto pairing Feature
Controls Touch Control
Music Controls Song Change, Play/Pause Songs
Call Controls Call Receive/Disconnect/Reject

Sound Features

Frequency Response 20 Hz (Min) - 20 kHz (Max)
Sensitivity Sensitivity 114 dBmW
Impedance 16 ohm
Driver Unit 10 mm
Driver Type Dynamic
Deep Bass Yes
Other Features BoomX Tech, Audio Codec - SBS, AAC

Power Features

Battery Lithium Polymer
Battery Life 60 hours (With Case)
Charging Time 1.5 hours (Case)
Stand-by Time 120 hours


Sales Package 1 Pair of Earbuds with Charging Case, Extra Pair of Eartips, Charging Cable, User Manual, Warranty Card
Other Controls ZEN ENC Technology, BoomX Technology, Blink and Pair Technology, Lightning Boult Type-C Fast Charge
Inline Remote Yes


Warranty 1 year, Warranty from the Date of Purchase
Warranty Type Manufacturer

Headphone price

Price In India ₹1,299

Our Rating

The overall rating is based on review by our editors

  • Design 10 / 10
  • Battery 10 / 10
  • Performance 10 / 10


In the fast-paced world of audio technology, Boult Audio has emerged as a prominent player known for its innovation and commitment to delivering exceptional sound experiences. The Boult Audio Airbass Z40 space is the latest addition to their impressive lineup of wireless earbuds.

What Sets the Boult Audio Airbass Z40 Apart?

The audio industry is teeming with countless options, but the Boult Audio Airbass Z40 review manages to stand out due to its unique blend of features and cutting-edge technology. Let’s dive into the key aspects that make these earbuds a must-have for audio enthusiasts.

Design and Build Quality

The first thing that catches your eye when you unbox the Boult Audio Airbass Z40 price is its sleek and stylish design. Crafted with precision, these earbuds exude elegance and modernity. The earbuds come with a snug fit, ensuring they stay securely in your ears even during vigorous activities.

Ergonomics and Comfort

Comfort is paramount when it comes to earbuds, and Boult Audio understands this well. The Airbass Z40 features an ergonomic design that provides a comfortable and snug fit for extended listening sessions. The ear tips come in different sizes to cater to various ear shapes, ensuring a personalized fit for everyone.

Sound Quality That Mesmerizes

The heart of any audio device is its sound quality, and the Boult Audio Airbass Z40 launch date doesn’t disappoint. Equipped with advanced drivers and cutting-edge sound technology, these earbuds deliver crystal-clear sound with deep bass and crisp highs. Whether you’re into soulful melodies or bass-heavy beats, the Airbass Z40 caters to all genres with finesse.

Active Noise Cancellation (ANC)

One of the standout features of the Airbass Z40 is its Active Noise Cancellation technology. It effectively reduces ambient noise, allowing you to immerse yourself fully in your music or calls. Whether you’re on a crowded subway or in a noisy cafe, the ANC feature ensures you hear only what you want to hear.

Seamless Connectivity

Bluetooth connectivity is seamless with the Airbass Z40. The earbuds effortlessly pair with your device, and you can enjoy a stable connection within a considerable range. Additionally, these earbuds support touch controls, making it convenient to change tracks, adjust volume, or answer calls with a simple tap.

Battery Life

Worried about running out of battery during your commute or workout? The Boult Audio Airbass Z40 space has you covered. With an impressive battery life, these earbuds can keep you entertained for hours on a single charge. The included charging case ensures you have backup power whenever needed.

Durability and Build

Boult Audio has engineered the Airbass Z40 to withstand the rigors of daily life. They are sweat and water-resistant, making them an ideal companion for your workouts and outdoor adventures. You can trust these earbuds to keep performing, no matter the conditions.

Voice Assistant Integration

Stay productive and hands-free with voice assistant integration. Whether you need directions, weather updates, or to send a message, simply activate your voice assistant with a voice command and let the Airbass Z40 do the rest.


In conclusion, the Boult Audio Airbass Z40 review is a testament to the brand’s commitment to delivering top-tier audio experiences. With its premium design, exceptional sound quality, advanced features, and durability, these earbuds are a worthwhile investment for anyone who appreciates quality audio.

Boult Audio Airbass Z40  - Review

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Boult Audio Airbass Z40  - Disclaimer

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