At a Glance
Show differences only
20000 Hz
20 Hz
20000 Hz
20 Hz
40
750 mAh
70 Hours
Wireless
On Ear, Over the Head
Wireless
On Ear, Over the Head
10 meter
Auto Pairing
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
Sony
boAt
Model
WH-CH520
Rockerz 450 Pro
Launch Date
12-Apr-23
3-Mar-21
Price
Rs. 4,490
Rs. 1,999
Price Status
Confirmed
Confirmed
Market Status
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
Media player, Mobile Phone, Tablet
Box Contents
Headband
Headphone, USB C Cable, User Manual, Warranty Card
Warranty
1 Year
1 Year
Type
Wireless
Wireless
Design
On Ear
On Ear
Fit
Over the Head
Over the Head
Open or Closed Back
Closed Back
Closed Back
Water Resistant
No
-
Max Frequency Response
20000 Hz
20000 Hz
Min Frequency Response
20 Hz
20 Hz
Driver Type
-
Dynamic Driver
Impedance
-
32 Ohms
Sensitivity
-
80 dB/mw
Eartip Size
Large
-
Weight
147 gm
-
Dimensions
Overall :237.9 x 104.1 x 119.1 mm
-
Colours
Black, Blue, White, Beige
Black, Aqua Blue, Hazel Beige
Foldable Design
-
Yes
Call Control
Answer / End
Answer/End
Music Control
Volume Control
Play/Pause
Other Control
Volume up/down; on/off
-
Voice Assistant
Yes, Siri/OK Google
-
Connectivity
Bluetooth
AUX IN, Bluetooth
Bluetooth Version
5.2
5
Bluetooth Profile
A2DP, AVRCP, HFP, HSP
-
Bluetooth Range
10 meter
10 meter
Bluetooth Features
Auto Pairing
Auto Pairing
Microphone
Yes
Yes
Playback Time
40
70 Hours
Charging Type
USB Type-C
USB Type-C
Charging Time
3 Hours
3 Hours
Battery Capacity
-
750 mAh
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