At a Glance
Show differences only
27000 Hz
13 Hz
20000 Hz
20 Hz
500 mAh
20 Hours
Wired
On Ear, Over the Head
Wireless
Over Ear, Over the Head
10 meter
Auto Pairing
Key Feature Comparison
Detailed Specs
Brand
Akg
boAt
Model
K 420
Rockerz 550
Price
Rs. 1,899
Rs. 1,499
Price Status
Confirmed
Confirmed
Market Status
Discontinued
Available
Compatible Devices
Media player, Mobile Phone, Tablet
Media player, Mobile Phone, PC, Tablet
Box Contents
Headphone, User Manual and Warranty Card
Headphone, User Manual, Warranty Card
Warranty
1 Year
1 Year
Launch Date
-
23-Dec-20
Type
Wired
Wireless
Design
On Ear
Over Ear
Fit
Over the Head
Over the Head
Open or Closed Back
Closed Back
Closed Back
Max Frequency Response
27000 Hz
20000 Hz
Min Frequency Response
13 Hz
20 Hz
Magnet Material
Neodymium
-
Driver Type
Dynamic Driver
Dynamic Driver
Impedance
32 Ohms
32 Ohms
Sensitivity
125 dB/mw
90 dB/mw
Plug Type
Gold-plated Stereo Mini
-
Cable Length
1.2 Meter
-
Foldable Design
Yes
-
Weight
105 gm
-
Colours
Black
Black, Red, Army Green, Black Symphony, Marron Maverick
Connectivity
3.5 mm jack
Bluetooth
Microphone
No
Yes
Bluetooth Version
-
5
Bluetooth Profile
-
A2DP, AVRCP, HFP, HSP
Bluetooth Range
-
10 meter
Bluetooth Features
-
Auto Pairing
Call Control
-
Answer/End
Music Control
-
Play/Pause
Battery Capacity
-
500 mAh
Playback Time
-
20 Hours
Standby Time
-
180 Hours
Charging Time
-
2.5 Hours
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