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CMF by Nothing Neckband Pro vs Realme Buds Air 3 Neo vs Realme Buds Wireless 2 Neo

cshadmin

- Updated: 7th Jun 2025, 16:45 IST

Key Feature Comparison

At a Glance

Show differences only

20000 Hz

20 Hz

20000 Hz

20 Hz

220 mAh

37 hours (ANC Off), 23 hours (ANC On)

460 mAh

30 Hours

17 Hours

Wireless

In Ear Canalphone, Behind the neck

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, Behind the neck

10 meter

Auto Pairing

10 meter

Auto Pairing

10 meter

Detailed Specs

General

Brand

CMF

Realme

Model

Neckband Pro

Buds Air 3 Neo

Buds Wireless 2 Neo

Launch Date

5-Mar-24

26-Jul-22

30-Sep-21

Price

Rs. 1,999

Rs. 1,899

Rs. 1,499

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Media player, Mobile Phone, Tablet

Box Contents

CMF Neckband Pro x 1, Ear tips in size S, M, L, Safety information and warranty information , User guide

1 Pair of Earbuds with Charging Case, User Guide, Charging Cable, 4 Eartips

Earphone, USB Type-C Cable, User Manual, Warranty Card

Warranty

1 Year

Design

Type

Wireless

Design

In Ear Canalphone

Fit

Behind the neck

In the Ear

Behind the neck

Open or Closed Back

Closed Back

Water Resistant

Yes, IP55 rating

Performance

Max Frequency Response

20000 Hz

Min Frequency Response

20 Hz

Driver Type

Dynamic Driver, 13.6 mm

Dynamic Driver

Physical Design

Foldable Design

Yes

Eartip Size

Large, Medium, Small

Weight

29 gm

38 gm

231 gm

Dimensions

Overall :937 x 13.2 x 22.8 mm

Overall :66.1 x 49.4 x 25.2 mm

Colours

Dark Grey, Light Grey, Orange

, Galaxy White, Starry Blue

Black, Yellow

Features

Noise Cancellation

Active Noise Cancellation

Yes

Replaceable Earbuds

Yes

Call Control

Answer / End

Answer/End

Music Control

Volume Control

Voice Assistant

Yes

Connectivity

Bluetooth

Bluetooth Version

5.3

5.2

Bluetooth Profile

A2DP, AVRCP, HFP

A2DP, AVRCP

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Battery Capacity

220 mAh

460 mAh

Playback Time

37 hours (ANC Off), 23 hours (ANC On)

30 Hours

17 Hours

Charging Type

USB Type-C

Charging Time

10 mins of charge provides 18 hours of playback

2 Hours

Battery Type

Li-ion

Latest Comparisons

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Samsung Galaxy Buds Live

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