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Boult Audio K40 vs boAt Immortal 131

Key Feature Comparison

9

Boult Audio K40

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boAt Immortal 131

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At a Glance

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20 KHz

20 Hz

48 Hours

400 mAh

40 Hours

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

Brand

Boult Audio
Boat

Model

K40
Immortal 131

Launch Date

23-Feb-24
-

Price

Rs. 899
Rs. 1,299

Price Status

Confirmed
Confirmed

Market Status

Available
Available

Box Contents

Earbud, Charging Case, USB Cable Type C, User Manual, Warranty Card
1 Pair of Earbuds, Additional Ear Tips, Charging Cable, User Manual, Warrranty Card

Warranty

1 Year
1 Year

Compatible Devices

-
Mobile Phone, PC, Tablet

Type

Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone

Fit

In the Ear
In the Ear

Open or Closed Back

Closed Back
Closed Back

Water Resistant

-
Yes

Eartip Size

Large, Medium, Small
Large, Medium, Small

Weight

36 gm
-

Dimensions

Overall :45 x 24 x 62 mm
-

Colours

Berry Red, Denim Blue, Electric Black, Ivory White, Khaki Green
BlackSabre, WhiteSabre

Foldable Design

-
Yes

Noise Cancellation

Yes
-

Replaceable Earbuds

Yes
Yes

Call Control

Answer / End
Answer / End

Music Control

Volume Control
Volume Control

Other Control

-
Touch

Voice Assistant

-
Yes

Connectivity

Bluetooth
-

Bluetooth Version

5.3
5.3

Bluetooth Range

10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing

Microphone

Yes
Yes

Playback Time

48 Hours
40 Hours

Charging Type

USB Type-C
USB Type-C

Charging Time

100 Minute
2 Hours

Battery Type

Li-ion
-

Battery Capacity

-
400 mAh

Max Frequency Response

-
20 KHz

Min Frequency Response

-
20 Hz
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