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Sony SRS-NS7
Rs.27,072.62

Bowers & Wilkins PI4
Rs.27,000.00
Brand
Sony
Bowers & Wilkins
Model No
SRS-NS7
PI4
Wired / Wireless
Wireless Headphone Specification
Wireless Headphone Specification
Headphone Type
Neckband
In Ear
 
Magnet Type
Neodymium
Dynamic
Driver Diameter
32 X 33 mm
14.2 mm
Impedance
NA
32 ohm
Sensitivity
NA
NA
Frequency Response
20 Hz - 20000 Hz
10 Hz - 30000 kHz
Maximum Power Input
DC 5 V 1.5 A
10 mW
Noise Cancelling
Passive
Adaptive
 
Wireless Technology
Bluetooth
Bluetooth
Bluetooth Version
5.0
5.0
Compatible Profiles
All Bluetooth Devices
All Bluetooth Devices
Supported Codecs
SBC, AAC, LDAC, A2DP, AVRCP, HFP, HSP, SPP
A2DP, AVRCP, HFP, HSP, BLE GATT, AptX-Adaptive, AptX-HD AptX-Classic, AAC, SBC
Battery Type
Lithium-ion Batteries
Lithium Polymer Batteries
Bluetooth Range
30 Meters
10 Meters
Battery Life
12 Hours
12 Hours
Charging Time
4 Hours
< 2 Hours
 
Available Colors
Black
Black, Grey, Gold
Connector Plating
NA
NA
Cable
USB Type-C® Charging Cable
USB-C Charging Cable
Weight
318 Gm
40 gm
Other Features
Hands-free calling.
IPX4 splash-proof design.
Silicone neckband and soft-feel rear.
Enjoy wireless personalized home theater audio.
Flexible and ergonomic form-fitting design for all-day wearing.
Up to 12 hours of battery life, 10-minute Quick Charging for 1 hour of play time.
Create your own personal home theater atmosphere using Sony’s 360 Spatial Sound Personalizer. 
Upward-facing X-balanced speaker unit provides an immersive listening experience without disturbing others.
USB Type-C® Charging Cable360 Spatial Sound Personalizer creates Dolby Atmos® Cinematic surround sound.
A measured feel.
Fits like no other.
Don’t miss a thing.
Adaptive Noise Cancelling.
World-first fully active 2-way wireless earbuds.
This is Bowers & Wilkins Dual Driver technology.
No matter what you’re listening to, or watching, or playing, hear what you were meant to hear.
If you stay out longer than expected and need a little more from your PI4 a 15 minute quick charge will carry your adventure for another two hours.
Soft silicone and rubber together make the PI4 feel specifically designed for how and where you listen.
12-hour battery life allows you to go from night to day without missing a beat. If that’s not enough, a 15-minute quick charge gets three hours of immediate playback.
Customised 14mm drivers pack full sound in a small space. Designed by the same team behind our 800 Diamond Series speakers used in Abbey Road Studios, the drivers ensure you stay immersed in music wherever you go.

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