Portronics Harmonics Z7 Wireless Headphones vs Philips SHE3900SL Wired Earphones comparison

Compare Portronics Harmonics Z7 Wireless Headphones
Compare Philips SHE3900SL Wired Earphones
key specs
ColourBlackSilver
MicrophoneYesNo
ConnectivityWirelessWired
TypeHeadphonesEarphones
Headphone Type-In-Ear
general
BrandPortronicsPhilips
ModelHarmonics Z7 Wireless HeadphonesSHE3900SL Wired Earphones
Release dateJune 30, 2023January 1, 2017
Model NumberHarmonics Z7SHE3900SL
ColourBlackSilver
TypeHeadphonesEarphones
ConnectivityWirelessWired
Headphone Type-In-Ear
product details
MicrophoneYesNo
Driver TypeDynamic-
Driver Size (mm)108.6
Water ResistantIPX4-
Weight (g)150.0010.50
Cord Length (Metres)-1.2
Connector Size-3.5mm
Gold Connector Plating-Yes
connectivity features
BluetoothYes-
Bluetooth Version5.3-
Bluetooth range (Metres)10-
battery features
Charging PortUSB Type-C-
Charging Time (Hrs)2-
Battery Life (Hrs)40-
Battery Capacity (mAh) Earpieces280-
sound features
Impedance (Ohms)-16
Sensitivity (dB)-107
Frequency Response Range-10Hz-22,000Hz

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