Noise Buds VS401 vs Boult Audio Airbass Z35 vs Boult Audio Airbass X45

cshadmin

- Updated: 16th Jun 2025, 10:05 IST

Key Feature Comparison

8.2

At a Glance

Show differences only

20 kHz

20 Hz

20000 Hz

20 Hz

20000 Hz

20 Hz

42 Hours

32 Hours

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

Noise

Boult Audio

Model

Buds VS401

Airbass Z35

Airbass X45

Launch Date

8-Jun-23

Price

Rs. 1,299

Rs. 1,499

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

1 Pair of Earbuds with Charging Case, Charging Cable, User Manual, Warranty Registration Card

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

1 Pair of Earbuds with Charging Case, Extra Pair of Eartips, Charging Cable, User Manual, Warranty Card

Warranty

1 Year

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Water Resistant

Yes, IPX5 Rated

Yes

Performance

Max Frequency Response

20 kHz

20000 Hz

Min Frequency Response

20 Hz

Driver Type

Dynamic

Dynamic Driver

Magnet Material

Neodymium

Impedance

16 Ohms

Sensitivity

106 dB/mw

Physical Design

Eartip Size

Large, Medium, Small

Weight

50 gm

70 gm

41 gm

Dimensions

Overall :29 x 49 x 65 mm

Overall :55 x 35 x 35 mm

Overall :22 x 34 x 22 mm

Colours

Forest Green, Soft Lilac, Jet Black, Calm Beige

Black, Orange, Pista Green

Black, Green, Grey

Features

Replaceable Earbuds

Yes

Call Control

Answer / End

Music Control

Volume Control

Other Control

Smart Touch Control

Touch

Touch Control

Voice Assistant

Yes

Yes, Google and Siri

Yes, Google/Siri Assistant

Noise Cancellation

Yes

Connectivity

Bluetooth

Bluetooth Version

5.3

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Bluetooth Profile

A2DP, AVRCP, HFP, HSP

Battery

Playback Time

42 Hours

32 Hours

40 Hours

Standby Time

150 hours

120 Hours

Charging Type

USB

USB Type-C

USB

Charging Time

1 Hours

2 hours (Case)

1.5 hours (Case)

Battery Type

Lithium-ion

Li-ion

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