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CMF by Nothing Buds 2 vs CMF by Nothing Buds Pro vs Realme Buds Air 3

cshadmin

- Updated: 13th Mar 2025, 20:09 IST

Key Feature Comparison

At a Glance

Show differences only

20 kHz

20 Hz

460 mAh

55 Hours

460 mAh (Case), 55 mAh Per Earbud

39 Hours

460 mAh

7 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

CMF by Nothing

Realme

Model

Buds 2

Buds Pro

Buds Air 3

Price

Rs. 2,699

Rs. 3,499

Rs. 3,999

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, USB Cable, User Manual, Safety and Warranty Card

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

Warranty

1 Year

Launch Date

26-Sep-23

26-Ap-22

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Water Resistant

Yes, IP55 rating

Yes, IP54 Rated

Performance

Driver Type

Dynamic Driver

Dynamic

Max Frequency Response

20 kHz

Min Frequency Response

20 Hz

Physical Design

Eartip Size

Large, Medium, Small

Weight

51 gm

Earbud 4.8 grams Charging box 44.5 grams

57 gm

Dimensions

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

Dimensions Earbud 31.6 x 21.6 x 22.5mm, Charging box 58 x 58 x 24mm

Overall :103 x 110.5 x 39.6 mm

Colours

Orange, Light Green, Dark Grey

Orange, Dark Grey, Light Grey

, Starry Blue, Galaxy White

Features

Noise Reduction

Yes

Anti-wind noise structure

Noise Cancellation

Yes

Replaceable Earbuds

Yes

Call Control

Answer / End

Answer/End

Music Control

Volume Control

Other Control

Touch

Voice Assistant

Yes

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

5.2

Bluetooth Profile

A2DP, AVRCP, HFP

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Battery Capacity

460 mAh

460 mAh (Case), 55 mAh Per Earbud

460 mAh

Playback Time

55 Hours

39 Hours

7 Hours

Charging Type

USB Type-C

USB

USB Type-C

Charging Time

93 Minute

1.5 hours (Case)

1 Hours

Battery Type

Li-ion

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