OnePlus Buds 4 vs KZ Castor Pro Wired Earphones

OnePlus Buds 4₹6,4993%

KZ Castor Pro Wired Earphones (Without Mic)₹1,659

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OnePlus Buds 4₹6,4993%

KZ Castor Pro Wired Earphones (Without Mic)₹1,659

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General

Brand	OnePlus	KZ
Model	Buds 4	Castor Pro
Country of Origin	China
Design	TWS Earbuds	Earphone
Type	In the Ear	In the Ear
Connectivity	Wireless	Wired

Design and Body

Dimensions	52.4 x 65.4 x 25.3 mm
Weight	49.02 g (With Case), 4.73 g Per Earbud
Cord Length		1.25 m
Cord Type		3.5mm Jack

Features

Bluetooth	Yes, 5.4
Bluetooth Range	10 m
USB	Yes
Microphone	Yes, 3 Mics Per Side	No
Voice Assistant	Yes
Water Resistant	Yes
Monaural	Yes
Controls	Touch
Music Controls	Volume +/-, Play/Pause, Previous/Next Track
Call Controls	Answer/Hang Up/Reject calls
Switch between Call and Music	Yes
Additional Features	IP55 Dust and Water Resistance, OnePlus 3D Audio, Sound Master EQ, Golden Sound, 47ms Low Latency, AI Translation, Voice Assistant Shortcut, Find My Earbuds, Double-Tap for Camera Control, Compatibility with the HeyMelody App, OTA Updates, Dual-Device Connection, Google Fast Pair, Transparency Mode	0.75mm 2 pin Detachable Earbuds

Sound Features

Deep Bass	Yes	Yes
Impedance	18 ohm	22-40Ω
Sensitivity	118±1.3dB @1mW	101-104dB
Frequency Response	15 Hz (Min) - 40 kHz (Max)	20 Hz (Min) - 40 kHz (Max)
Driver Unit		10 mm
Driver Type	11mm Woofer Plus 6mm Tweeter	Dual Dynamic Driver
Noise Reduction	TUV High Performance Noise Cancellation, 800 Times Per Second Real-Time Adjustment, 200% Voice Cancelling Improvement When Compared with OnePlus Buds 3, Up to 5,500 Hz Noise Cancellation Range, 3-mic AI Call Noise Cancellation
Active Noise Cancellation	Yes, Up to 55dB Real-Time Adaptive ANC
Other Features	Oneplus 3D Spatial Audio, Golden Sound, Sound Master EQ

Extra

Sales Package	OnePlus Buds 4 x 1 Pair, OnePlus Buds 4 Charging Case x 1, Type-C Charging Cable x 1, Ear Tips (S, M, L Pairs; M Pre-installed), User Manual And Safety and Warranty x 1	KZ Castor Earphones, 2x Pair Silicone Eartips, 1x OFC Cable, 1x Tuning Pin, 1x User Manual
Inline Remote		No
Other	Earbuds Dimension (31 x 20.6 x 24.2) mm, -38±1dB Microphone Sensitivity, 101dB Sound Pressure, 10mW Rated Power, LHDC 5.0 / AAC / SBC Bluetooth Codec, HFP/A2DP/AVRCP Bluetooth Transmission Protocol

Power Features

Battery Capacity	530 mAh (Case), 62 mAh Per Earbud
Battery	10 Mins Charge = 11 Hours of Playtime
Wireless Charging	No
Battery Life	45 hours with Case (ANC Off) 11 hours (Earbuds with ANC Off) 24 hours with Case (ANC On) 6 hours (Earbuds with ANC On)
Charging Time	1.33 hours (Case), 50 min (Earbuds)

Warranty

Warranty	1 year, Manufacturer Warranty	1 year
Warranty Type	Manufacturer	Manufacturer
Covered in Warranty	Manufacturing Defect	Manufacturing Defect
Not Covered in Warranty	Physical Damage	Physical Damage

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