Boult Audio Z20 Pro True Wireless Earbuds vs Boult Audio Z40 Ultra True Wireless Earbuds

General

BrandBoultBoult Audio
ModelZ20 ProZ40 Ultra
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Features

BluetoothYes, 5.3Yes, 5.3
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYesYes, Quad mic
Voice AssistantYesYes, Intelligent Voice Recognition
Water ResistantYesYes
MonauralYesYes
ControlsTouchTouch
Music ControlsPlay/PausePause/Play
Call ControlsAnswer/Hold/RejectAccept/Reject calls
Switch between Call and MusicYesYes
Additional FeaturesIPX5 Rated, Type-C Lightning Boult Fast Charging (10Mins=100Mins), 45ms Low Latency, LED IndicatorsIPX5 Rated, Dual Device Pairing, 45ms Latency Gaming Mode, LED Battery Indicator, 3 EQ Modes, Type-C Charging

Sound Features

Deep BassYesYes
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit13 mm10 mm
Driver TypeBoomX DriverDynamic
Noise ReductionSuperior Noise Cancellation
Active Noise CancellationYes, 32dB
Environmental Noise CancellationYesYes

Extra

Sales Package‎Z20 Pro Earbuds, Charging case, Extra Pair of Eartips, Charging cable, User Manual1 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Warranty Card, Additional Pair of Ear Tips

Power Features

BatteryLithium PolymerLithium Polymer
Battery Life60 hours (With Case)100 hours with Case (ANC Off)
Charging Time1.5 hours (Case)

Warranty

Warranty1 year1 year, Warranty from the Date of Purchase
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectManufacturing Defects
Not Covered in WarrantyPhysical DamagePhysical Damages

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