Noise 4 Wireless Headphones vs Boult Audio Flex Wireless Headphones

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General

BrandNoiseBoult Audio
ModelAirwave Max 4Flex
DesignHeadphoneHeadphone
TypeOver the EarOver the Ear
ConnectivityWirelessWireless

Design and Body

Weight288 g
FoldableYes

Features

BluetoothYes, 5.4Yes, 5.4
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYesYes
Voice AssistantYesYes
Water ResistantYesYes
ControlsButton ControlMulti Functional Button
Music ControlsPause/Play
Call ControlsAccept/Reject Calls
Switch between Call and MusicYesYes
Additional FeaturesIPX5 Rated, Type-C Charging, Dual Device Connectivity, 40ms Low Latency, Auto PairingIPX5 Rated, Type-C Fast Charging, 60ms Low Latency Gaming Mode, 4 EQ Modes, Height Adjustable Headband

Sound Features

Deep BassYesYes
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit40 mm40 mm
Driver TypeDynamicBass Boosted Driver
Environmental Noise CancellationYes, AI ENCYes
Other FeaturesSpatial Audio

Extra

Sales Package1 U Headphone, Charging Cable, Aux Cable, User Manual, Warranty Card1 U Headphones, Charging Cable, User Manual
Inline RemoteYesYes

Power Features

Battery10 min Charge= 300 min Playtime10 min Charge= 5 hrs Playtime
Battery Life70 hours80 hours
Charging Time2 hours

Warranty

Warranty1 year, Warranty from the Date of Purchase1 year
Warranty TypeManufacturerManufacturer
Covered in WarrantyWarranty is Applicable on Manufacturing Defects for all the Products for 1 Year and Accessories (If any) for 3 Months from the Date of Purchase.Manufacturing Defect
Not Covered in WarrantyUnauthorized Tampering, Modification or Repairs, Physical Damage, Water Logging or any other Damage Due to Heat, Humidity or Moisture doing Operations.Physical Damage

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