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Realme Buds Wireless 5 ANC vs OnePlus Buds 4 vs CMF by Nothing Neckband Pro

cshadmin

- Updated: 18th Dec 2025, 06:24 IST

Key Feature Comparison

At a Glance

Show differences only

40000 Hz

15 Hz

20000 Hz

20 Hz

38 Hours

530 mAh

45 Hours

220 mAh

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

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, Behind the neck

10 meter

Auto Pairing

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

General

Brand

realme

OnePlus

CMF

Model

Buds Wireless 5 ANC

Buds 4

Neckband Pro

Launch Date

16-Jan-25

8-Jul-25

5-Mar-24

Price

Rs. 1,799

Rs. 5,999

Rs. 1,999

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

1 Neckband, Extra Pair of Eartips, User Manual, Warranty Card

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

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

Warranty

1 Year

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Behind the neck

Open or Closed Back

Closed Back

Water Resistant

Yes, IP55 rating

Performance

Max Frequency Response

40000 Hz

20000 Hz

Driver Type

Dynamic Driver, 13.6 mm

Dynamic Driver

Dynamic Driver, 13.6 mm

Impedance

32 Ohms

18 Ohms

Min Frequency Response

15 Hz

20 Hz

Sensitivity

118 dB/mw

Physical Design

Foldable Design

Yes

Eartip Size

Large, Medium, Small

Weight

32 gm

49 gm

29 gm

Dimensions

Overall :375 x 75 x 12 mm

Eartips :31 x 24.2 x 20.6 mm, Carrying case :65.4 x 52.4 x 25.3 mm

Overall :937 x 13.2 x 22.8 mm

Colours

Midnight Black, Dawn Silver, Twilight Purple

Zen Green, Storm Grey

Dark Grey, Light Grey, Orange

Features

Noise Cancellation

, Active Noise Cancellation

Active Noise Cancellation

Replaceable Earbuds

Yes

Call Control

Answer / End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

Bluetooth Profile

A2DP, AVRCP, HFP

A2DP, AVRCP,HFP

A2DP, AVRCP, HFP

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Playback Time

38 Hours

45 Hours

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

Standby Time

110 Hours

Charging Type

USB

USB Type-C

Charging Time

1 Hours

80 Minute

10 mins of charge provides 18 hours of playback

Battery Type

Li-ion

Battery Capacity

530 mAh

220 mAh

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