OnePlus Buds 4 vs EarFun Air Pro 4 Plus True Wireless Earbuds

General

BrandOnePlusEarFun
ModelBuds 4Air Pro 4 Plus
Country of OriginChina
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Dimensions52.4 x 65.4 x 25.3 mm50 x 60 x 28 mm
Weight49.02 g (With Case), 4.73 g Per Earbud54 g (With Case)

Features

BluetoothYes, 5.4Yes, 6.0
Bluetooth Range10 m
USBYesYes
MicrophoneYes, 3 Mics Per SideYes, 6 mic, 3 per bud
Voice AssistantYesYes
Water ResistantYesYes
MonauralYes
ControlsTouch
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 the HeyMelody App, OTA Updates, Dual-Device Connection, Google Fast Pair, Transparency ModeIP55 Rated, 50ms Ultra Low Latency, Real Time AI-Translation, MultiPoint Connection, Type-C Charging, LED Indicator, Auracast Compatible, Google Fast Pair, In-Ear Detection

Sound Features

Deep BassYesYes
Impedance18 ohm
Sensitivity118±1.3dB @1mW
Frequency Response15 Hz (Min) - 40 kHz (Max)
Driver Unit10 mm
Driver Type11mm Woofer Plus 6mm TweeterDynamic Hybrid Driver
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 CancellationcVc 8.0 tech
Active Noise CancellationYes, Up to 55dB Real-Time Adaptive ANCYes, 50dB-QuietSmart 3.0 Adaptive Hybrid ANC
Other FeaturesOneplus 3D Spatial Audio, Golden Sound, Sound Master EQQualcomm Snapdragon 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 Pair of Earbuds, Charging Case, Charging Cable, User Guide
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 Earbud600 mAh (Case), 60 mAh Per Earbud
Battery10 Mins Charge = 11 Hours of Playtime10 min Charge= 3 hour of Playtime
Wireless ChargingNoYes
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)
54 hours with Case (ANC Off)
12 hours (Earbuds with ANC Off)
36 hours with Case (ANC On)
8 hours (Earbuds with ANC On)
Charging Time1.33 hours (Case), 50 min (Earbuds)2 hours (Case), 1 hour (Earbuds)

Warranty

Warranty1 year, Manufacturer Warranty1.5 years
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectManufacturing Defect
Not Covered in WarrantyPhysical DamagePhysical Damage

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