OnePlus Buds 4 vs boAt Nirvana Crystl True Wireless Earbuds

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General

BrandOnePlusboAt
ModelBuds 4Nirvana Crystl
Country of OriginChina
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Dimensions52.4 x 65.4 x 25.3 mm
Weight49.02 g (With Case), 4.73 g Per Earbud

Features

BluetoothYes, 5.4Yes, 5.3
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYes, 3 Mics Per SideYes, 4 Mic with ENX Technology
Voice AssistantYesYes
Water ResistantYesYes
MonauralYesYes
ControlsTouchTouch Control
Music ControlsVolume +/-, Play/Pause, Previous/Next Track
Call ControlsAnswer/Hang Up/Reject calls
Switch between Call and MusicYesYes
Additional FeaturesIP55 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 HeyMelody App, OTA Updates, Dual-Device Connection, Google Fast Pair, Transparency ModeIPX4 Rated, Multipoint Connectivity, 60ms Low Latency Mode, Type-C Fast Charging, Transparent Case, In Ear Detection, Adaptive EQ by Mimi

Sound Features

Deep BassYesYes
Impedance18 ohm
Sensitivity118±1.3dB @1mW
Frequency Response15 Hz (Min) - 40 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit10 mm
Driver Type11mm Woofer Plus 6mm TweeterDynamic
Noise ReductionTUV 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 CancellationYes, Up to 55dB Real-Time Adaptive ANCYes, 32dB
Other FeaturesOneplus 3D Spatial Audio, Golden Sound, Sound Master EQboAt Signature Sound, 360° Spatial Sound

Extra

Sales PackageOnePlus 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 11 Unit Pair of Earbuds, 1 Unit Case, 1 Unit Type - C Cable, 1 Unit User Guide, 2 Extra Earmuffs
Other ControlsboAt Hearables App
OtherEarbuds 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 Capacity530 mAh (Case), 62 mAh Per Earbud480 mAh (Case), 70 mAh Per Earbud
Battery10 Mins Charge = 11 Hours of Playtime‎Lithium Polymer
Wireless ChargingYes
Battery Life45 hours with Case (ANC Off)
11 hours (Earbuds with ANC Off)
24 hours with Case (ANC On)
6 hours (Earbuds with ANC On)
100 hours with Case (ANC Off)
Charging Time1.33 hours (Case), 50 min (Earbuds)2.5 hours (Case), 1.5 hours (Earbuds)

Warranty

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

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