At a Glance
Show differences only
20000 Hz
20 Hz
20000 Hz
20 Hz
600 mAh
50 Hours
Wireless
In Ear Canalphone, In the Ear
Wired
In Ear Canalphone, In the Ear
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
Boat
boAt
Model
Airdopes 311 Pro
Nirvanaa Duo
Launch Date
27-May-24
-
Price
Rs. 999
Rs. 699
Price Status
Confirmed
Confirmed
Market Status
Available
Out of Stock
Compatible Devices
Mobile Phone, PC, Tablet
Media player, Mobile Phone, Tablet
Box Contents
Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card
Headphone, User Manual, Warranty Card
Warranty
1 Year
-
Type
Wireless
Wired
Design
In Ear Canalphone
In Ear Canalphone
Fit
In the Ear
In the Ear
Open or Closed Back
Closed Back
Closed Back
Water Resistant
Yes, IPX4 rating
-
Max Frequency Response
20000 Hz
20000 Hz
Min Frequency Response
20 Hz
20 Hz
Driver Type
Dynamic Driver
Dynamic Driver
Impedance
-
16 Ohms
Sensitivity
-
98 dB/mw
Foldable Design
Yes
-
Eartip Size
Large, Medium, Small
-
Weight
50 gm
-
Dimensions
Overall :66 x 28 x 50 mm
-
Colours
Active Black, Space Grey, Dusk Blue, Lavender Rush
Black
Replaceable Earbuds
Yes
-
Call Control
Answer / End
Yes
Music Control
Volume Control
Yes
Noise Reduction
-
Yes
Noise Cancellation
-
Yes
Echo Reduction
-
Yes
Tangle Free
-
Yes
Other Control
-
Yes
Connectivity
Bluetooth
3.5 mm jack
Bluetooth Version
5.3
-
Bluetooth Range
10 meter
-
Bluetooth Features
Auto Pairing
-
Microphone
Yes
Yes
Battery Capacity
600 mAh
-
Playback Time
50 Hours
-
Charging Type
USB Type-C
-
Charging Time
1.5 Hours
-
Battery Type
Li-Polymer
-
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