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Boult · Audio

Boult Z40 Wireless Earbuds

Battery Life: 60 hrs · Connectivity: Bluetooth · Bluetooth Version: 5.3
4.1 ★ 5,15,615 ratings on Flipkart
Boult Z40 Wireless Earbuds, main product photo
Boult Z40 Wireless Earbuds, photo 2 from the Flipkart listing
Boult Z40 Wireless Earbuds, photo 3 from the Flipkart listing
Boult Z40 Wireless Earbuds, photo 4 from the Flipkart listing
Boult Z40 Wireless Earbuds, photo 5 from the Flipkart listing
₹899 ₹4,999 82% off

Checked on 6 November 2026. Flipkart moves this price often, and the live listing is the one that counts.

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If you buy through this link I may earn a small commission, at no extra cost to you. Payment, delivery, warranty and returns are all handled by Flipkart and the seller. This page is not a store.

  • Battery Life: 60 hrs
  • Connectivity: Bluetooth
  • Bluetooth Version: 5.3
  • Warranty: 1 Year Warranty from the Date of Purchase

The details

Full specification

Model ID
Z40 White
Color
White, Grey
Headphone Type
True Wireless
Inline Remote
Yes
Connectivity
Bluetooth
Headphone Design
Earbud
Accessories Included
Additional Earmuffs/Eartips, Charging Case, USB Charging Cable, User Manual, Warranty Card
Compatible Devices
Audio Player, Desktop, Laptop, Mobile, Tablet
Noise Cancellation
Yes
Primary Use
Music & Entertainment
Other Microphone Features
Zen ENC, Dual Mics
Width
56.2 mm (5.62 cm)
Depth
28.5 mm (2.85 cm)
Height
50.16 mm (5.02 cm)
Weight
60 g
Cord Length
0 m
Other Dimensions
5.6 x 5 x 2.9
Sensitivity
114 dBmW
Impedance
16 Ohms
Signal to Noise Ratio
90 dB

What buyers say

4.1 out of 5, across 5.2 lakh ratings

4.1/5
5,15,615 ratings

Before you buy

An honest read

What it has going for it

  • Rated 4.1 out of 5 by 5.2 lakh buyers on Flipkart, so this is not a one off listing.
  • The listing gives a warranty: 1 Year Warranty from the Date of Purchase.
  • Sold under the Boult name, so you know who stands behind it. Not an unbranded copy.

What to keep in mind

  • The 82% discount says more about the MRP than the price. Judge it by the ₹899 it sells for.
  • This is a pack or combo, so check what is in the box on the listing.
  • Flipkart changes prices every few days. The live price on the listing is the one that counts.

Warranty

What the warranty covers

Warranty summary
1 Year Warranty from the Date of Purchase
Not covered
Damage caused by mishandling, accidental breakage and natural calamities.
Claims
Warranty and returns are handled by Flipkart and the brand, not by this site. Check the current terms on the Flipkart listing before you order.

5.2 lakh buyers rate it 4.1.
See what it costs today.

Price, stock and delivery are whatever Flipkart shows when you get there.

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Product images, specifications and ratings are from the Flipkart listing and belong to Flipkart and Boult.

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