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CMF by Nothing Neckband Pro vs boAt Rockerz 250

Key Feature Comparison

CMF by Nothing Neckband Pro

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boAt Rockerz 250

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At a Glance

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20000 Hz

20 Hz

20000 Hz

15 Hz

220 mAh

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

Wireless

In Ear Canalphone, Behind the neck

Wireless

In Ear Canalphone, In the Ear

10 meter

Auto Pairing

10 meter

Auto Pairing, Media Remote

Detailed Specs

Brand

CMF
boAt

Model

Neckband Pro
Rockerz 250

Launch Date

5-Mar-24
-

Price

Rs. 1,999
Rs. 1,499

Price Status

Confirmed
Confirmed

Market Status

Available
Discontinued

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
Headphone, User Manual, Warranty Card

Warranty

1 Year
1 Year

Type

Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone

Fit

Behind the neck
In the Ear

Open or Closed Back

Closed Back
Closed Back

Water Resistant

Yes, IP55 rating
-

Max Frequency Response

20000 Hz
20000 Hz

Min Frequency Response

20 Hz
15 Hz

Driver Type

Dynamic Driver, 13.6 mm
Dynamic Driver

Magnet Material

-
Neodymium

Impedance

-
32 Ohms

Sensitivity

-
105 dB/mw

Foldable Design

Yes
No

Eartip Size

Large, Medium, Small
Large, Medium, Small

Weight

29 gm
-

Dimensions

Overall :937 x 13.2 x 22.8 mm
-

Colours

Dark Grey, Light Grey, Orange
Black, Yellow

Noise Cancellation

Active Noise Cancellation
Yes

Replaceable Earbuds

Yes
Yes

Call Control

Answer / End
Call Attend/Reject

Music Control

Volume Control
Volume Increase/Decrease, Track Play/Pause

Voice Assistant

Yes
-

Noise Reduction

-
Yes

Tangle Free

-
Yes

Connectivity

Bluetooth
Bluetooth

Bluetooth Version

5.3
4.1

Bluetooth Profile

A2DP, AVRCP, HFP
EDR

Bluetooth Range

10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing, Media Remote

Microphone

Yes
Yes

Mic Type

-
Directional

Battery Capacity

220 mAh
-

Playback Time

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

Charging Type

USB Type-C
USB

Charging Time

10 mins of charge provides 18 hours of playback
-

Battery Type

Li-ion
-
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