Published Aug 2, 2025 3 min read

The Boult Z40 earbuds are a perfect blend of style, affordability, and functionality, making them a popular choice for tech enthusiasts in India. With their sleek design, impressive sound quality, and long-lasting battery life, the Boult Z40 caters to users seeking high performance at a budget-friendly price point. Moreover, Bajaj Finserv offers Easy EMI Loan options, allowing you to purchase these feature-rich earbuds without straining your finances. 


With Bajaj Finserv’s EMI Network, enjoy benefits like Easy EMIs, zero down payment, and instant financing when you shop at any of 1.5 lakh plus Bajaj Finserv partner stores in 4,000 cities. Check your loan eligibility online in minutes—so you know exactly what you can get, before you even step into the store.

Boult Z40 earbuds overview

The Boult Z40 earbuds are a stylish and budget-friendly TWS option designed for everyday use. With a sleek stem-style design and snug in-ear fit, they offer comfort and decent passive noise isolation. Powered by Bluetooth 5.3, these earbuds ensure stable connectivity and low latency, ideal for streaming and gaming. The standout feature is the massive 60-hour battery backup (including the case), along with fast charging support. 


You also get deep bass output, 10mm drivers, touch controls, voice assistant support, and an IPX5 water-resistant build — making them a solid pick for workouts and daily commutes. Whether you are after style, sound, or value, the Boult Z40 delivers a well-rounded experience in its price range.

Features and battery life of Boult Z40 earbuds

The Boult Z40 earbuds pack a solid punch when it comes to daily performance. Designed for both music lovers and casual users, they offer a well-balanced mix of convenience, sound quality, and long battery life. 


These earbuds come with Bluetooth 5.3 for fast pairing, low latency gaming mode, and IPX5 water resistance, making them perfect for workouts and commutes alike. One of the standout features is the massive 60-hour total playtime with the case—ideal for long usage without frequent charging.

FeatureDetails
Bluetooth version5.3
Battery life (Total)Up to 60 hours
Charging timeApprox. 90 minutes (with case)
Water resistanceIPX5 (sweat & splash proof)
Gaming modeYes (45ms low latency)
Voice assistant supportYes (Google/Siri)

With these specifications, the Boult Z40 earbuds stand out as a reliable and stylish choice for users across India. Explore the latest offers on electronics and lifestyle accessories, including Edifier headphones, to find exclusive deals. 

Sound quality of Boult Z40 earbuds

The Boult Z40 earbuds deliver superior sound quality, ensuring an immersive audio experience. Whether you are listening to your favourite tracks or attending virtual meetings, these earbuds provide exceptional clarity and balanced sound profiles.


Key sound features:


  • Rich bass for a powerful audio experience.
  • Crystal-clear vocals for enhanced communication.
  • Effective noise isolation to minimise external disturbances.
  • High-performance audio drivers for detailed sound reproduction.
  • Compatibility with smartphones, tablets, laptops, and other Bluetooth-enabled devices.

These features make the Boult Z40 a standout choice for users who demand premium sound quality at an affordable price.

Tips to maintain Boult Z40 earbuds

To ensure the longevity of your Boult Z40 earbuds, it is essential to follow proper maintenance practices. Here are some tips to keep your earbuds in top condition:


  • Regular cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using liquids or abrasive materials.
  • Proper charging practices: Charge the earbuds using the provided cable and avoid overcharging to protect the battery.
  • Safe storage: Store the earbuds in their case when not in use to prevent damage.
  • Avoid misuse of controls: Handle the touch controls gently to avoid wear and tear.

By following these simple tips, you can extend the life of your Boult Z40 earbuds and enjoy uninterrupted performance.


 

Should you buy the Boult Z40 earbuds

The Boult Z40 earbuds are an excellent choice for anyone seeking a balance between style, performance, and affordability. With features like superior sound quality, long battery life, and ergonomic design, these earbuds offer great value for their price. 


If you are looking for reliable earbuds that deliver on both functionality and budget, the Boult Z40 is worth considering. Add to that Bajaj Finserv’s Easy EMI options, and your purchase becomes even more convenient.

Get earbuds on Easy EMIs with Bajaj Finserv.

Buying your preferred earbuds does not have to strain your budget. With Bajaj Finserv, you can break down the total cost into affordable monthly EMIs, making it easier to bring home your preferred earbuds. Select models also come with a zero down payment offer, so you can purchase without paying anything upfront. Start by checking your pre-approved loan limit online. Then, visit a nearby Bajaj Finserv partner store, choose the earbuds model that best fits your needs, and select a repayment plan that suits your monthly budget.


Benefits of shopping with Bajaj Finserv

● Top brands at great prices: Get value deals on leading earbuds brands across Bajaj Finserv partner stores.
● Easy EMIs: Turn your purchase into small, manageable instalments to ease monthly spending.
● Zero down payment on select models: Take home select earbuds without paying anything upfront.
● Wide availability across India: Explore models at 1.5 lakh Bajaj Finserv partner stores in 4,000 cities.
● Free doorstep delivery: Enjoy hassle-free delivery of select earbuds models, right to your home.

Frequently asked questions

Can I buy earbuds on EMI?

Yes, you can purchase your preferred earbuds with Bajaj Finserv’s Easy EMI options. If you are an existing user of the Bajaj Finserv Insta EMI Card:

  • Explore a wide range of earbuds on Bajaj Mall
  • Choose the preferred model and visit a Bajaj Finserv partner store to check it out in person
  • Use your EMI Network Card and avail of Easy EMIs for affordable monthly payments
  • Enjoy your new earbuds on Easy EMIs

If you do not have one, there is no need to worry. Check your Insta EMI Card eligibility and take the first step towards enjoying the affordability and convenience of Easy EMIs

Is the Boult Z40 worth buying?

The Boult Z40 is a fantastic choice for anyone looking for a blend of style, performance, and affordability. From its superior sound quality to long-lasting battery life, it delivers excellent value for its price.

How long does the Z40 battery last?

The Boult Z40 offers up to 60 hours of playback on a single charge, making it ideal for those who need extended performance.

Does the Boult Z40 support fast charging?

Yes, the Boult Z40 comes equipped with fast-charging support, allowing you to quickly juice up the earbuds for efficient use.

What makes the Z40 different?

The Boult Z40 stands out due to its exceptional sound quality, long battery life, and stylish design, all offered at an affordable price. You can make it even easier to purchase with Bajaj Finserv’s Easy EMI offers, which allows you to split the cost into monthly instalments effortlessly.

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