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CMF by Nothing Buds vs Boult Audio Z20 Pro vs Boult Audio AirBass Z20 TWS

cshadmin

- Updated: 19th Mar 2025, 21:02 IST

Key Feature Comparison

8.4

At a Glance

Show differences only

20000 Hz

20 Hz

460 mAh

35.5 hours with Case (ANC Off), 8 hours (Earbuds with ANC Off), 24 hours with Case (ANC On), 5.6 hours (Earbuds with ANC On)

60 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

Detailed Specs

General

Brand

CMF

Boult Audio

Model

Buds

Z20 Pro

AirBass Z20 TWS

Launch Date

5-Mar-24

14-Sep-23

2-Jun-22

Price

Rs. 2,499

Rs. 1,399

Rs. 1,499

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

Pair of earbuds, Ear tips in size S, M, L, Charging case, Safety information and warranty information , User guide

Z20 Earphones, Charging Case, Extra Pair of Eartip, Charging Cable, User Manual

Warranty

1 Year

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Water Resistant

Yes, IPX54 rating

Performance

Max Frequency Response

20000 Hz

Min Frequency Response

20 Hz

Driver Type

Dynamic Driver

Physical Design

Eartip Size

Large, Medium, Small

Weight

52 gm

50 gm

65 gm

Dimensions

Eartips :32.6 x 20.4 x 24.4 mm, Carrying case :54.7 x 54.7 x 22.9 mm

Overall :27 x 48 x 60 mm

Overall :35 x 35 x 65 mm

Colours

Dark Grey, Light Grey, Orange

Black, Blue, red

Green

Foldable Design

Yes

Features

Noise Cancellation

Yes

Replaceable Earbuds

Yes

Call Control

Answer / End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.3

Bluetooth Profile

A2DP, AVRCP, HFP

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Battery Capacity

460 mAh

Playback Time

35.5 hours with Case (ANC Off), 8 hours (Earbuds with ANC Off), 24 hours with Case (ANC On), 5.6 hours (Earbuds with ANC On)

60 Hours

40 Hours

Charging Type

USB Type-C

Charging Time

1.5 Hours

Battery Type

Li-ion

Latest Comparisons

Samsung Galaxy Buds 2 Pro

Sony WF-C500

Know More

Noise Buds X Ultra

Realme Buds Air 5 Pro

Boult Audio Airbass Z40

Boult Audio UFO

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