Key Feature Comparison
Show differences only
At a Glance
Show differences only
20 KHz
20 Hz
20000 Hz
20 Hz
30 hours (With Case)
300 mAh
40 Hours
Wireless
In Ear Canalphone, In the Ear
Wireless
In Ear Canalphone, Behind the neck
10 meters
10 meter
Auto Pairing, Media Remote
Detailed Specs
Brand
boAt
boAt
Model
Nirvana Nebula
Rockerz 255 Pro Plus
Price
Rs. 2,499
Rs. 1,599
Price Status
Expected
Confirmed
Market Status
Rumoured
Available
Warranty
1 Year
1 Year
Launch Date
-
23-Jan-21
Compatible Devices
-
Media player, Mobile Phone, Tablet
Box Contents
-
Earphone, USB Type-C Cable, User Manual, Warranty Card
Type
Wireless
Wireless
Design
In Ear Canalphone
In Ear Canalphone
Fit
In the Ear
Behind the neck
Open or Closed Back
-
Closed Back
Max Frequency Response
20 KHz
20000 Hz
Min Frequency Response
20 Hz
20 Hz
Driver Type
-
Dynamic Driver
Impedance
-
16 Ohms
Sensitivity
-
98 dB/mw
Other Control
Touch Control
-
Voice Assistant
Yes
-
Noise Cancellation
-
Yes
Replaceable Earbuds
-
Yes
Call Control
-
Answer/End
Music Control
-
PlayPause
Bluetooth Version
Yes, 5.3
5
Bluetooth Range
10 meters
10 meter
Microphone
Yes
Yes
Connectivity
-
Bluetooth
Bluetooth Profile
-
aptX
Bluetooth Features
-
Auto Pairing, Media Remote
Playback Time
30 hours (With Case)
40 Hours
Charging Type
Yes
USB Type-C
Charging Time
1.5 hours (Case)
45 Minute
Battery Type
Lithium Ion
-
Battery Capacity
-
300 mAh
Standby Time
-
150 Hours
Eartip Size
-
Large, Medium, Small
Colours
-
Active Black, Navy Blue, Teal Green
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