Boult Audio W10 vs Boult Audio Astra vs Boat Immortal 121

cshadmin

- Updated: 29th Jul 2025, 01:18 IST

Key Feature Comparison

At a Glance

Show differences only

20000 Hz

20 Hz

20000 Hz

20 Hz

55 Hours

48 Hours

400 mAh

40 Hours

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

10 meter

Auto Pairing

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

General

Brand

Boult Audio

Boat

Model

W10

Astra

Immortal 121

Price

Rs. 799

Rs. 1,299

Rs. 1,499

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card

1 Pair of Earbud, Charging Case, Charging Cable, User Manual, Warranty Card, Additional Ear Tips

1 Pair of Earbuds, Additional Eartips, Charging Cable, User Manual, Warranty Card

Warranty

1 Year

Launch Date

4-Sep-23

12-Dec-22

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Performance

Driver Type

Dynamic Driver, 13 mm

Dynamic Driver

Impedance

32 Ohms

Sensitivity

117 dB/mw

Max Frequency Response

20000 Hz

Min Frequency Response

20 Hz

Physical Design

Eartip Size

Large, Medium, Small

Weight

50 gm

60 gm

Colours

Coral White, Jet Black

Black Gloss, Smoky Metal, White Opal

Black, White

Foldable Design

Yes

Dimensions

Overall :56 x 50 x 29 mm

Features

Noise Cancellation

Yes

Replaceable Earbuds

Yes

Call Control

Answer / End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

5.2

Bluetooth Profile

A2DP, AVRCP, HFP, HSP

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Playback Time

55 Hours

48 Hours

40 Hours

Charging Type

USB Type-C

Battery Type

Li-Polymer

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