At a Glance
Show differences only
20000 Hz
20 Hz
500 mAh
Wireless
In Ear Canalphone, In the Ear
Wireless
In Ear Canalphone, Behind the neck
10 meter
Auto Pairing, Multipoint connectivty
Key Feature Comparison
Detailed Specs
Brand
boAt
boAt
Model
Airdopes 311
Rockerz 255
Price
Rs. 2,499
Rs. 1,149
Price Status
Confirmed
Confirmed
Market Status
Out of Stock
Available
Compatible Devices
Media player, Mobile Phone, Tablet
Media player, Mobile Phone, Tablet
Box Contents
Earbuds, User Manual, Warranty Card
Headphones, Earbuds, USB Cable, User Manual Warranty Card
Warranty
1 Year
-
Launch Date
-
9-Apr-18
Type
Wireless
Wireless
Design
In Ear Canalphone
In Ear Canalphone
Fit
In the Ear
Behind the neck
Open or Closed Back
Closed Back
Closed Back
Magnet Material
Neodymium
Neodymium
Driver Type
Dynamic Driver
Dynamic Driver
Max Frequency Response
-
20000 Hz
Min Frequency Response
-
20 Hz
Impedance
-
16 Ohms
Sensitivity
-
105 dB/mw
Eartip Size
Large, Medium, Small
Large, Medium, Small
Colours
Black
Black, Green, Red
Foldable Design
-
No
Headphone Housing Type
-
Plastic
Echo Reduction
Yes
-
Replaceable Earbuds
Yes
Yes
Call Control
Answer/End
Answer/End
Noise Reduction
-
Yes
Noise Cancellation
-
Yes
Tangle Free
-
Yes
Music Control
-
Volume Increase/Decrease, Track Play/Pause
Other Control
-
ON/OFF
Connectivity
Bluetooth
Bluetooth, MicroUSB
Bluetooth Version
5
4.1
Microphone
Yes
Yes
Bluetooth Range
-
10 meter
Bluetooth Features
-
Auto Pairing, Multipoint connectivty
Battery Capacity
500 mAh
-
Charging Type
-
USB
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