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CMF by Nothing Buds 2 Plus vs CMF by Nothing Buds 2 vs Soundcore Liberty 4 NC

cshadmin

- Updated: 10th Nov 2025, 20:12 IST

Key Feature Comparison

At a Glance

Show differences only

40000 Hz

20 Hz

20000 Hz

20 Hz

460 mAh

61.5 Hours

460 mAh

55 Hours

50 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

CMF

Soundcore

Model

Buds 2 Plus

Buds 2

Liberty 4 NC

Launch Date

28-Apr-25

3-Jul-23

Price

Rs. 3,299

Rs. 2,699

Rs. 19,622

Price Status

Confirmed

Expected

Market Status

Available

Launched Globally

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

Earbuds, Charging Case, USB Cable Type C, 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, IP55 rating

Yes, IPX4 rating

Performance

Max Frequency Response

40000 Hz

20000 Hz

Min Frequency Response

20 Hz

Driver Type

Dynamic Driver, 12 mm

Dynamic Driver

Physical Design

Eartip Size

Large, Medium, Small

Weight

52 gm

51 gm

54 gm

Dimensions

Eartips :33.6 x 22.7 x 20.9 mm Carrying case :53.3 x 53.3 x 23 mm

Eartips :33.4 x 22.8 x 20.6 mm Carrying case :53.3 x 53.3 x 23 mm

Overall :151 x 151 x 48 mm

Colours

Blue, Light Grey

Orange, Light Green, Dark Grey

Velvet Black, Clear White, Navy Blue, Pastel Pink, Light Blue

Features

Noise Cancellation

Yes

Active Noise Cancellation

Replaceable Earbuds

Yes

Call Control

Answer End

Answer / End

Music Control

Volume Control

Noise Reduction

Yes

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Bluetooth Profile

A2DP, AVRCP, HFP

Battery

Battery Capacity

460 mAh

Playback Time

61.5 Hours

55 Hours

50 Hours

Charging Type

USB Type-C

Charging Time

95 Minute

93 Minute

Fast, 10 minutes

Battery Type

Li-ion

Li-Polymer

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