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CMF by Nothing Neckband Pro vs Sony WI-C100 vs Sony WI-SP510

Key Feature Comparison

CMF by Nothing Neckband Pro

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6.6

Sony WI-C100

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8.4

Sony WI-SP510

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At a Glance

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20000 Hz

20 Hz

220 mAh

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

25 Hours

15 Hours

Wireless

In Ear Canalphone, Behind the neck

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
Sony
Sony

Model

Neckband Pro
WI-C100
WI-SP510

Launch Date

5-Mar-24
18-Jul-22
14-Apr-20

Price

Rs. 1,999
Rs. 2,790
Rs. 4,590

Price Status

Confirmed
Confirmed
Confirmed

Market Status

Available
Available
Available

Compatible Devices

Mobile Phone, PC, Tablet
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
Neckband, USB Cable, User Manual, Warranty Card
Earphone, USB Cable, User Manual, Warranty Card

Warranty

1 Year
1 Year
1 Year

Type

Wireless
Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone
In Ear Canalphone

Fit

Behind the neck
Behind the neck
Behind the neck

Open or Closed Back

Closed Back
Closed Back
Closed Back

Water Resistant

Yes, IP55 rating
-
-

Max Frequency Response

20000 Hz
-
-

Min Frequency Response

20 Hz
-
-

Driver Type

Dynamic Driver, 13.6 mm
-
Dynamic Driver

Foldable Design

Yes
Yes
-

Eartip Size

Large, Medium, Small
Large, Medium, Small
Large, Medium, Small

Weight

29 gm
20 gm
-

Dimensions

Overall :937 x 13.2 x 22.8 mm
Overall :160 x 19 x 70 mm
-

Colours

Dark Grey, Light Grey, Orange
Black, Blue, White, Taupe
Black

Noise Cancellation

Active Noise Cancellation
-
-

Replaceable Earbuds

Yes
Yes
Yes

Call Control

Answer / End
Answer / End
Answer/End

Music Control

Volume Control
Volume Control
Volume Control

Voice Assistant

Yes
-
-

Connectivity

Bluetooth
Bluetooth
Bluetooth

Bluetooth Version

5.3
5
-

Bluetooth Profile

A2DP, AVRCP, HFP
-
-

Bluetooth Range

10 meter
10 meter
-

Bluetooth Features

Auto Pairing
Auto Pairing
-

Microphone

Yes
Yes
Yes

Battery Capacity

220 mAh
-
-

Playback Time

37 hours (ANC Off), 23 hours (ANC On)
25 Hours
15 Hours

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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