At a Glance
Show differences only
20 kHz
20 Hz
20000 Hz
20 Hz
460 mAh (Case), 55 mAh Per Earbud
39 Hours
40
Wireless
In Ear Canalphone, In the Ear
Wireless
On Ear, Over the Head
10 meter
Auto Pairing
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
CMF by Nothing
Sony
Model
Buds Pro
WH-CH520
Launch Date
26-Sep-23
12-Apr-23
Price
Rs. 3,499
Rs. 4,490
Price Status
Confirmed
Confirmed
Market Status
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet
Box Contents
1 Pair of Earbuds, USB Cable, User Manual, Safety and Warranty Card
Headband
Warranty
1 Year
1 Year
Type
Wireless
Wireless
Design
In Ear Canalphone
On Ear
Fit
In the Ear
Over the Head
Open or Closed Back
Closed Back
Closed Back
Water Resistant
Yes, IP54 Rated
No
Max Frequency Response
20 kHz
20000 Hz
Min Frequency Response
20 Hz
20 Hz
Driver Type
Dynamic
-
Eartip Size
Large, Medium, Small
Large
Weight
Earbud 4.8 grams Charging box 44.5 grams
147 gm
Dimensions
Dimensions Earbud 31.6 x 21.6 x 22.5mm, Charging box 58 x 58 x 24mm
Overall :237.9 x 104.1 x 119.1 mm
Colours
Orange, Dark Grey, Light Grey
Black, Blue, White, Beige
Noise Reduction
Anti-wind noise structure
-
Noise Cancellation
Yes
-
Replaceable Earbuds
Yes
-
Call Control
Answer / End
Answer / End
Music Control
Volume Control
Volume Control
Other Control
Touch
Volume up/down; on/off
Voice Assistant
Yes
Yes, Siri/OK Google
Connectivity
Bluetooth
Bluetooth
Bluetooth Version
5.3
5.2
Bluetooth Range
10 meter
10 meter
Bluetooth Features
Auto Pairing
Auto Pairing
Microphone
Yes
Yes
Bluetooth Profile
-
A2DP, AVRCP, HFP, HSP
Battery Capacity
460 mAh (Case), 55 mAh Per Earbud
-
Playback Time
39 Hours
40
Charging Type
USB
USB Type-C
Charging Time
1.5 hours (Case)
3 Hours
Battery Type
Li-ion
-
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