At a Glance
Show differences only
20000 Hz
20 Hz
220 mAh
37 hours (ANC Off), 23 hours (ANC On)
280 mAh
40 Hours
Wireless
In Ear Canalphone, Behind the neck
Wireless
In Ear Canalphone, Behind the neck
10 meter
Auto Pairing
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
CMF
Portronics
Model
Neckband Pro
Harmonics Z7
Launch Date
5-Mar-24
-
Price
Rs. 1,999
Rs. 549
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
Earphone 1N, Charging Cable 1N
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
-
Min Frequency Response
20 Hz
-
Driver Type
Dynamic Driver, 13.6 mm
-
Foldable Design
Yes
-
Eartip Size
Large, Medium, Small
Large, Medium, Small
Weight
29 gm
150 gm
Dimensions
Overall :937 x 13.2 x 22.8 mm
Overall :30 x 155 x 183 mm
Colours
Dark Grey, Light Grey, Orange
Black
Noise Cancellation
Active Noise Cancellation
-
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)
40 Hours
Charging Type
USB Type-C
USB Type-C
Charging Time
10 mins of charge provides 18 hours of playback
2 Hours
Battery Type
Li-ion
Li-Polymer
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