CMF Buds 2 Plus vs Boult Audio Klarity 4 True Wireless Earbuds

General

BrandCMFBoult Audio
ModelBuds 2 PlusKlarity 4
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Dimensions53.3 x 23 x 53.3 mm
Weight51.5 g (With Case), 4.5 g Per Earbud

Features

BluetoothYes, 5.4Yes, 5.4
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYes, 6 HD mic, 3 per EarbudYes, Quad mic
Voice AssistantYesYes
Water ResistantYesYes
MonauralYesYes
ControlsTouchTouch Control
Music ControlsPlay/Pause, Double Press: Skip Forward, Triple Press: Skip BackPause/Play
Call ControlsAnswer/Hang up Calls, Double Press: Reject CallsAccept/Reject calls
Switch between Call and MusicYesYes
Additional FeaturesIP55 Buds / IPX2 Case, Custom EQ, Low Lag Mode, Transparency Mode, Type-C Charging, Dual Connection, ChatGPT Integration, Microsoft Swift Pair, Google Fast Pair, In-ear detection, Find my earbuds, App ControlledIPX5 Rated, Multipoint Connectivity, 45ms Latency Gaming Mode, LED Light Indicator, Type-C Charging

Sound Features

Deep BassYesYes
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit12 mm10 mm
Driver TypeCustom Dynamic (LCP (Liquid Crystal Polymer) + PU (Polyurethane))BoomX Driver
Noise ReductionWind Noise Reduction 3.0Voice Isolation
Active Noise CancellationYes, 50dB-Environmental Adaptive ANCYes, 35dB
Environmental Noise CancellationYes
Other FeaturesSpatial Audio Effect

Extra

Sales PackagePair of Earbuds x 1, Charging case × 1, Ear tips in size (S, M, L), Safety information and warranty information × 1, User Guide × 11 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Warranty Card, Additional Pair of Ear Tips
OtherEarbuds Dimension: (33.6 x 20.9 x 22.7mm)

Power Features

Battery Capacity460 mAh (Case), 53 mAh Per Earbud
Battery10 min Charge= 7.5 hours of Playtime10 min Charge = 150 min Playtime
Battery Life61.5 hours with Case (ANC Off)
14 hours (Earbuds with ANC Off)
33 hours with Case (ANC On)
7.5 hours (Earbuds with ANC On)
60 hours with Case (ANC Off)
35 hours with Case (ANC On)
Charging Time1.58 hours (Case), 35 min (Earbuds)

Warranty

Warranty1 year, Manufacturer Warranty1 year, Warranty from the Date of Purchase
Warranty TypeManufacturerManufacturer
Covered in WarrantyManufacturing DefectsManufacturing Defects
Not Covered in WarrantyPhysical DamagePhysical Damages

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