CMF by Nothing Neckband Pro vs OnePlus Bullets Z4 Wireless Neckband

General

BrandCMFOnePlus
ModelNeckband ProBullets Z4
DesignNeckbandNeckband
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Weight29.6 g

Features

BluetoothYes, 5.3Yes
Bluetooth Range10 m
USBYesYes
MicrophoneYes, 5 micsYes
Voice AssistantYesYes
Water ResistantYesYes
ControlsSmart Dial 3 in 1 Intuitive Sound ControlVolume +/-
Music ControlsPlay/PausePause/Play
Call ControlsAnswer/Hang up CallsAccept/Reject calls
Switch between Call and MusicYesYes
Additional FeaturesIP55 Rated, Low Lag mode, Transparency Mode, Type-C Charging, Dual Device Connectivity, Magnetic Earbuds, LED Charging StatusUSB Type-C Charging, Magnetic Control On/Off

Sound Features

Deep BassYesYes
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit13.6 mm
Driver TypeCustom Dynamic DriverDynamic
Noise ReductionWind Noise Reduction
Active Noise CancellationYes, 50dB-Hybrid ANC
Other FeaturesUltra Bass Technology 2.0 & Spatial Audio Effect

Extra

Sales Package1 U Neckband, Type-C Cable, Safety information and warranty information, User Guide, Ear tips in size S, M, L1 U Neckband Additional Silicone eartips (S, M, L), User Guide, Warranty card
Inline RemoteYesYes
OtherGoogle Fast Pair & Microsoft Swift Pair, Find My Earbuds

Power Features

Battery Capacity220 mAh
Battery10 min Charge= 18 hr Playtime
Battery Life37 hours (ANC Off)
23 hours (ANC On)
40 hours

Warranty

Warranty1 year, Manufacturer Warranty1 year
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectsManufacturing Defect
Not Covered in WarrantyPhysical DamagePhysical Damage

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