At a Glance
Show differences only
20000 Hz
20 Hz
20000 Hz
20 Hz
260 mAh
60 Hours
200 mAh
25 Hours
Wireless
In Ear Canalphone, Behind the neck
Wireless
In Ear Canalphone, In the Ear
10 meter
Auto Pairing
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
Boat
Boat
Model
Rockerz 255 Max
Rockerz 378
Launch Date
25-Feb-23
27-Jan-23
Price
Rs. 1,199
Rs. 1,299
Price Status
Confirmed
Confirmed
Market Status
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet
Box Contents
1 Neckband, User Manual, Warranty Card, Additional Ear Tips, Charging Cable
1 Headphone, Additional Earbuds, Charging Cable, User Manual, Warranty Card
Warranty
1 Year
1 Year
Type
Wireless
Wireless
Design
In Ear Canalphone
In Ear Canalphone
Fit
Behind the neck
In the Ear
Open or Closed Back
Closed Back
Closed Back
Max Frequency Response
20000 Hz
20000 Hz
Min Frequency Response
20 Hz
20 Hz
Driver Type
-
Dynamic Driver
Impedance
-
32 Ohms
Foldable Design
Yes
Yes
Eartip Size
Large, Medium, Small
Large, Medium, Small
Weight
38 grams
30 gm
Dimensions
Overall :16 x 140 x 170 mm
Overall :16 x 44 x 177 mm
Colours
StunningBlack, SpaceBlue, MaverickMaroon
Active Black, Electric Blue, Midnight Blue, Vibrant Red
Replaceable Earbuds
Yes
Yes
Call Control
Answer / End
Answer / End
Music Control
Volume Control
Volume Control
Connectivity
Bluetooth
Bluetooth
Bluetooth Version
5.3
5.1
Bluetooth Range
10 meter
10 meter
Bluetooth Features
Auto Pairing
Auto Pairing
Microphone
Yes
Yes
Battery Capacity
260 mAh
200 mAh
Playback Time
60 Hours
25 Hours
Charging Type
USB Type-C
USB Type-C
Charging Time
1 Hours
30 Minute
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