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CMF by Nothing Buds 2a vs OnePlus Nord Buds 3R vs OnePlus Nord Buds 3

cshadmin

- Updated: 17th Oct 2025, 08:45 IST

Key Feature Comparison

At a Glance

Show differences only

20000 Hz

20 Hz

460 mAh

35.5 Hours

560 mAh

54 Hours

440 mAh

43 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

OnePlus

Model

Buds 2a

Nord Buds 3r

Nord Buds 3

Launch Date

28-Apr-25

26-Aug-25

17-Sep-24

Price

Rs. 2,199

Rs. 1,799

Rs. 2,299

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 Earbuds, Charging Case, User Manual Guide, Safety and Warranty Card, Charging Cable Type-C, Red Cable Club Card, 2 Pair of Additional Ear Tips

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

Performance

Driver Type

Dynamic Driver

Dynamic Driver, 12.4 mm

Max Frequency Response

20000 Hz

Min Frequency Response

20 Hz

Impedance

32 Ohms

Sensitivity

112 dB/mw

Physical Design

Eartip Size

Large, Medium, Small

Weight

51 gm

48 gm

50 gm

Dimensions

Eartips :32.5 x 24.3 x 20.3 mm Carrying case :54.7 x 54.7 x 23 mm

Eartips :31.1 x 23.3 x 20.3 mm Carrying case :60.2 x 47.5 x 24 mm

Eartips :29.99 x 20.30 x 23.87 mm, Carrying case :66.60 x 54.24 x 24.83 mm

Colours

Light Grey, Dark Grey

Ash Black, Aura Blue

Melodic White, Harmonic Gray

Features

Noise Cancellation

Yes

Active Noise Cancellation

Replaceable Earbuds

Yes

Call Control

Answer / End

Answer & End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

Bluetooth Profile

A2DP

A2DP AVRCP HFP

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Battery Capacity

460 mAh

560 mAh

440 mAh

Playback Time

35.5 Hours

54 Hours

43 Hours

Charging Type

USB Type-C

USB

Charging Time

89 Month

120 Minute

Battery Type

Li-ion

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