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

Key Feature Comparison

CMF by Nothing Buds 2

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8.2

Soundcore Liberty 4 NC

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8.6

Soundcore Liberty 4

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At a Glance

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20000 Hz

20 Hz

40 KHz

20 Hz

460 mAh

55 Hours

50 Hours

28 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

Brand

CMF
Soundcore
Soundcore

Model

Buds 2
Liberty 4 NC
Liberty 4

Price

Rs. 2,699
Rs. 19,622
Rs. 10,699

Price Status

Confirmed
Expected
Confirmed

Market Status

Available
Launched Globally
Available

Compatible Devices

Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet

Box Contents

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

Warranty

1 Year
-
18 Months

Launch Date

-
3-Jul-23
-

Type

Wireless
Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone
In Ear Canalphone

Fit

In the Ear
In the Ear
In the Ear

Open or Closed Back

Closed Back
Closed Back
Closed Back

Water Resistant

Yes, IP55 rating
Yes, IPX4 rating
Yes

Driver Type

Dynamic Driver
Dynamic Driver
Dynamic Driver, 11 mm

Max Frequency Response

-
20000 Hz
40 KHz

Min Frequency Response

-
20 Hz
20 Hz

Sensitivity

-
96 dB/mw
-

Eartip Size

Large, Medium, Small
Large, Medium, Small
Large, Medium, Small

Weight

51 gm
54 gm
54 gm

Dimensions

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
Overall :50 x 50 x 28 mm

Colours

Orange, Light Green, Dark Grey
Velvet Black, Clear White, Navy Blue, Pastel Pink, Light Blue
Black

Noise Reduction

Yes
Yes
Active Noise Cancellation

Noise Cancellation

Yes
Active Noise Cancellation
Yes

Replaceable Earbuds

Yes
Yes
Yes

Call Control

Answer / End
-
-

Music Control

Volume Control
-
-

Connectivity

Bluetooth
Bluetooth
Bluetooth

Bluetooth Version

5.4
5.3
5.2

Bluetooth Profile

A2DP, AVRCP, HFP
-
-

Bluetooth Range

10 meter
10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing
Auto Pairing

Microphone

Yes
Yes
Yes

Battery Capacity

460 mAh
-
-

Playback Time

55 Hours
50 Hours
28 Hours

Charging Type

USB Type-C
USB Type-C
USB Type-C

Charging Time

93 Minute
Fast, 10 minutes
1.5 hours (Case)

Battery Type

Li-ion
Li-Polymer
28 hrs With Charging Case

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