Hammer Airflow Neo True Wireless Earbuds vs OnePlus Nord Buds 4

General

BrandHammerOnePlus
ModelAirflow NeoNord Buds 4 (E522A)
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Dimensions49 x 59.23 x 26.51 mm
Weight42.5 g (With Case), 4.3 g Per Earbud

Features

BluetoothYes, 6.0Yes, 6.1
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYesYes, 6 mic, 3 per earbud
Voice AssistantYesYes, AI Assistant
Water ResistantYesYes
ControlsTouch ControlTouch Control
Music ControlsPlay/PausePause/Play
Call ControlsAnswer/End callsAccept/Reject calls
Switch between Call and MusicYesYes
Additional FeaturesType-C Charging, 40ms Ultra Low Latency, LED IndicatorIP55 Rated, Low Latency, Type-C Charging, LED Indicator, Dual-Device Connection, Google Fast Pair, Microsoft Swift Pair, AI Translation

Sound Features

Deep BassYesYes
Impedance28 ohm
Sensitivity122 dB@1kHz
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit13 mm12 mm
Driver TypeTitaniumTitanium-Coated Dynamic Driver
Active Noise CancellationYes, 52dB Pro-level Real time ANC
Environmental Noise CancellationYes
Other FeaturesAudio Codecs (AAC, SBC), OnePlus 3D Spatial Audio

Extra

Sales Package1 Pair of Earbuds, Charging Case, USB Charging Cable, User ManualOnePlus Nord Buds 4 x 1 pair, OnePlus Nord Buds 4 Charging Case x 1, Ear Tips (S, M, L pairs; M pre-installed), User Manual & Safety and Warranty x 1, Brand Sticker x 1
OtherEarbud Dimension (29.56×19.69×22.63 mm)

Power Features

Battery Capacity530 mAh (Case), 62 mAh Per Earbud
Battery10 min Charge= 11 hour of Playtime
Battery Life80 hours (With Case)
6 hours (Earbuds)
54 hours with Case (ANC Off)
13 hours (Earbuds with ANC Off)
27 hours with Case (ANC On)
6.5 hours (Earbuds with ANC On)
Charging Time1.5 hours (Case)1.5 hours (Case), 55 min (Earbuds)

Warranty

Warranty6 months1 year, Brand Warranty
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectsManufacturing Defects
Not Covered in WarrantyAny Accidental DamagePhysical Damages

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