Panasonic HBD250 Wired Headphones vs boAt Rockerz 400 Wireless Headphone comparison

Compare Panasonic HBD250 Wired Headphones
Compare boAt Rockerz 400 Wireless Headphones
key specs
ColourBlack & RedBlack
Headphone TypeOver-EarOver-Ear
MicrophoneYesYes
ConnectivityWiredWireless
TypeHeadphonesHeadphones
general
BrandPanasonicboAt
ModelHBD250 Wired HeadphonesRockerz 400 Wireless Headphones
Release dateMay 7, 2014January 1, 2017
ColourBlack & RedBlack
TypeHeadphonesHeadphones
Headphone TypeOver-EarOver-Ear
ConnectivityWiredWireless
Model NumberHBD250Rockerz 400
Inline Remote-No
product details
MicrophoneYesYes
Cord Length (Metres)1.2-
Driver Size (mm)3240
Connector Size3.5mm-
Weight (g)151.00120.00
Foldable-No
Water Resistant-No
sound features
Impedance (Ohms)3232
Sensitivity (dB)110110
Frequency Response Range9Hz-25Hz20Hz-20,000Hz
Noise Reduction (dB)-75
connectivity features
BluetoothNoYes
Bluetooth Version-4.1
battery features
Charging Time (Hrs) Earpieces Only-2
Battery Life (Hrs)-8

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