Boult Audio ProBass ZCharge Wireless Earphones vs Sennheiser CX 275S Wired Earphones comparison

Compare Boult Audio ProBass ZCharge Wireless Earphones
Compare Sennheiser CX 275S Wired Earphones
key specs
ColourBlackBlack
Headphone TypeIn-EarIn-Ear
MicrophoneYesYes
ConnectivityWirelessWired
TypeEarphonesEarphones
general
BrandBoult AudioSennheiser
ModelProBass ZCharge Wireless EarphonesCX 275S Wired Earphones
Release dateJanuary 3, 2022January 1, 2017
ColorBlack-
TypeEarphonesEarphones
Headphone TypeIn-EarIn-Ear
ConnectivityWirelessWired
Inline RemoteYesYes
Colour-Black
Model Number-CX 275S
product details
MicrophoneYesYes
Driver Size (mm)14.2-
Water ResistantIPX5-
Weight (g)125.0015.00
Cord Length (Metres)-1.2
Connector Size-3.5mm
connectivity features
BluetoothYesNo
Bluetooth Version5.2-
battery features
Charging PortUSB Type-C-
Battery Life (Hrs)40-
sound features
Impedance (Ohms)-16
Sensitivity (dB)-121
Frequency Response Range-17Hz-23,000Hz

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