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CMF by Nothing Neckband Pro vs Lava Probuds N31

Key Feature Comparison

CMF by Nothing Neckband Pro

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Lava Probuds N31

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At a Glance

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20000 Hz

20 Hz

20000 Hz

20 Hz

220 mAh

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

280 mAh

12 Hours

Wireless

In Ear Canalphone, Behind the neck

Wireless

In Ear Canalphone, Behind the neck

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

Brand

CMF
Lava

Model

Neckband Pro
Probuds N31

Launch Date

5-Mar-24
4-Apr-23

Price

Rs. 1,999
Rs. 999

Price Status

Confirmed
Confirmed

Market Status

Available
Available

Compatible Devices

Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet

Box Contents

CMF Neckband Pro x 1, Ear tips in size S, M, L, Safety information and warranty information , User guide
NeckBand, USB Cable Type C, User Manual, Warranty Card

Warranty

1 Year
1 Year

Type

Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone

Fit

Behind the neck
Behind the neck

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
20 Hz

Driver Type

Dynamic Driver, 13.6 mm
-

Impedance

-
32 Ohms

Sensitivity

-
106 dB/mw

Foldable Design

Yes
-

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
, Panther Black, Firefly Green and Wild Red

Noise Cancellation

Active Noise Cancellation
Yes

Replaceable Earbuds

Yes
Yes

Call Control

Answer / End
Answer / End

Music Control

Volume Control
Volume Control

Voice Assistant

Yes
-

Connectivity

Bluetooth
Bluetooth

Bluetooth Version

5.3
5.3

Bluetooth Profile

A2DP, AVRCP, HFP
-

Bluetooth Range

10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing

Microphone

Yes
Yes

Battery Capacity

220 mAh
280 mAh

Playback Time

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

Charging Type

USB Type-C
USB Type-C

Charging Time

10 mins of charge provides 18 hours of playback
1 Hours

Battery Type

Li-ion
-

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