Nu Republic Cyberstud X8 True Wireless Earbuds vs Nu Republic Cyberstud X4 Firefly True Wireless …

General

BrandNu RepublicNu Republic
ModelCyberstud X8Cyberstud X4 Firefly
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Features

BluetoothYes, 5.3Yes, 5.3
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYes, Quad micYes, Quad mic
Voice AssistantYesYes
ControlsTouchTouch Control
Music ControlsPayse/PlayPause/Play
Call ControlsAccept/Reject callsAccept/Reject calls
Switch between Call and MusicYesYes
Additional Features40ms Low Latency, Dual Mode, Auto Pairing, Type-C Fast Charging, LED LightingAuto Pairing, Type-C Fast Charging, RGB LED Indicators, Dual modes, 40ms Low Latency, Hall Sensor Function

Sound Features

Deep BassYesYes
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit13 mm13 mm
Driver TypeDynamicNeodymium Drivers
Active Noise CancellationYes
Environmental Noise CancellationYesYes

Extra

Sales Package1 Pair of Earbuds, USB-C Charging Cable, Charging Case, User Manual1 Pair of Earbuds, USB-C Charging Cable, Charging Case, User Manual
OtherDynamic Firefly-inspired Design with LED Breathing Lights

Power Features

BatteryLithium Ion15 min Charge= 200 min Playtime
Battery Life56 hours (With Case)72 hours with Case (ANC Off)
Charging Time1.5 hours (Case)
Stand-by Time310 hours

Warranty

Warranty6 months1 year
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectManufacturing Defect
Not Covered in WarrantyPhysical DamagePhysical Damage

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