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

cshadmin

- Updated: 2nd Jul 2025, 23:05 IST

Key Feature Comparison

At a Glance

Show differences only

20000 Hz

20 Hz

20000 Hz

20 Hz

460 mAh

35.5 Hours

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)

480 mAh

20 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

Buds

Nord Buds 2R

Launch Date

28-Apr-25

5-Mar-24

5-Jul-23

Price

Rs. 2,199

Rs. 2,499

Rs. 2,199

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

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

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

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

Yes, IP55 Rated

Performance

Driver Type

Dynamic Driver

Max Frequency Response

20000 Hz

Min Frequency Response

20 Hz

Physical Design

Eartip Size

Large, Medium, Small

Weight

51 gm

52 gm

38 gm

Dimensions

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

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

Eartips :28.5 x 20.2 x 23 mm, Carrying case :68.9 x 36.6 x 28.2 mm

Colours

Light Grey, Dark Grey

Dark Grey, Light Grey, Orange

Triple Blue, Deep Grey

Features

Noise Cancellation

Yes

Yes, 25dB

Replaceable Earbuds

Yes

Call Control

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

480 mAh

Playback Time

35.5 Hours

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)

20 Hours

Charging Type

USB Type-C

Charging Time

89 Month

1.5 Hours

1.5 hours (Case), 1 hour (Earbuds)

Battery Type

Li-ion

Latest Comparisons

OnePlus Bullets Wireless Z3

Realme Buds Wireless 5 ANC

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CMF by Nothing Buds 2a

BoAt Airdopes 141 Elite ANC

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Realme Buds Air 7 Pro

Realme Buds Air 3

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