OnePlus Buds 4 vs Sennheiser Accentum True Wireless Earbuds

OnePlus Buds 4₹6,1742%

Sennheiser Accentum True Wireless Earbuds₹10,9901%

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OnePlus Buds 4₹6,1742%

Sennheiser Accentum True Wireless Earbuds₹10,9901%

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General

Brand	OnePlus	Sennheiser
Model	Buds 4	Accentum
Country of Origin	China
Design	TWS Earbuds	TWS Earbuds
Type	In the Ear	In the Ear
Connectivity	Wireless	Wireless

Design and Body

Dimensions	52.4 x 65.4 x 25.3 mm	51.72 x 28.95 x 49.45 mm
Weight	49.02 g (With Case), 4.73 g Per Earbud	52 g (With Case), 5.5 g Per Earbud

Features

Bluetooth	Yes, 5.4	Yes, 5.3
Bluetooth Range	10 m	10 m
USB	Yes	Yes
Microphone	Yes, 3 Mics Per Side	Yes
Voice Assistant	Yes	Yes
Water Resistant	Yes	Yes
Monaural	Yes	Yes
Controls	Touch	Touch
Music Controls	Volume +/-, Play/Pause, Previous/Next Track	Pause/Play, Forward/Backward
Call Controls	Answer/Hang Up/Reject calls	Accept/Reject calls
Switch between Call and Music	Yes	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	IP54 Rated, Type-C Charging, Sennheiser Smart App Control, LED Indicator, Transparency & Hybrid Mode, Custom EQ mode

Sound Features

Deep Bass	Yes	Yes
Impedance	18 ohm
Sensitivity	118±1.3dB @1mW	107 dB SPL (1 kHz / 1 mW)
Frequency Response	15 Hz (Min) - 40 kHz (Max)	5 Hz (Min) - 21 kHz (Max)
Driver Unit		7 mm
Driver Type	11mm Woofer Plus 6mm Tweeter	Dynamic
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	Yes, Hybrid Adaptive ANC
Other Features	Oneplus 3D Spatial Audio, Golden Sound, Sound Master EQ	Supports aptX and LC3 audio formats

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	1 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Additional Eartips
Inline Remote		Yes
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	420 mAh (Case), 55 mAh Per Earbud
Battery	10 Mins Charge = 11 Hours of Playtime	Lithium-Ion
Wireless Charging	No	Yes
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)	28 hours with Case (ANC Off) 8 hours (Earbuds with ANC Off) 6 hours (Earbuds with ANC On)
Charging Time	1.33 hours (Case), 50 min (Earbuds)	1.5 hours (Case)

Warranty

Warranty	1 year, Manufacturer Warranty	2 years
Warranty Type	Manufacturer	Repair / Replacement
Covered in Warranty	Manufacturing Defect	Manufacturing Defect
Not Covered in Warranty	Physical Damage	Physical Damage

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