OnePlus Bullets Wireless Z2 ANC Neckband vs OnePlus Bullets Z4 Wireless Neckband

General

BrandOnePlusOnePlus
ModelBullets Wireless Z2 ANCBullets Z4
DesignNeckbandNeckband
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Dimensions107 x 22.5 x 412.5 mm
Weight29.2 g
FoldableYes

Features

BluetoothYes, 5.2Yes
Bluetooth Range10 m
USBYesYes
MicrophoneYes, 3-mic AI Call Noise CancellationYes
Voice AssistantYes, Google/SiriYes
Water ResistantYesYes
ControlsVolume ControlVolume +/-
Music ControlsPause/Play, Next/Previous TracksPause/Play
Call ControlsAccept/Reject callsAccept/Reject calls
Switch between Call and MusicYesYes
Additional FeaturesIP55 Rated, Type-C Charging, Magnetic Earbuds, Google Fast Pair, Dual PairingUSB Type-C Charging, Magnetic Control On/Off

Sound Features

Deep BassYesYes
Impedance32 ohm
Sensitivity112±3dB
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit12.4 mm
Driver TypeDynamicDynamic
Active Noise CancellationYes, 45dB-Hybrid ANC
Other FeaturesSupports AAC and SBC

Extra

Sales Package1x Pair of OnePlus Bullets Wireless Z2 ANC, 3x Silicone eartips (S, M, L), 1x Type C charging cable, 1x User guide, 1x Safety and Warranty card1 U Neckband Additional Silicone eartips (S, M, L), User Guide, Warranty card
Inline RemoteYesYes

Power Features

Battery Capacity220 mAh
BatteryFast Charging (10 min Charge= 20 hrs Playtime)
Battery Life28 hours (ANC Off)
20 hours (ANC On)
40 hours

Warranty

Warranty1 year, Brand Warranty1 year
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectsManufacturing Defect
Not Covered in WarrantyPhysical DamagesPhysical Damage

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