CMF Buds 2a vs boAt Airdopes 121 Pro Plus True Wireless Earbuds

General

BrandCMFboAt
ModelBuds 2aAirdopes 121 Pro Plus
DesignTWS EarbudsTWS Earbuds
TypeIn the EarIn the Ear
ConnectivityWirelessWireless

Design and Body

Dimensions54.7 x 23 x 54.7 mm
Weight51.31 g (With Case), 4.28 g Per Earbud

Features

BluetoothYes, 5.4Yes, 5.3
Bluetooth Range10 m10 m
USBYesYes
MicrophoneYes, 4 mic, 2 per EarbudYes, Quad mic
Voice AssistantYesYes
Water ResistantYesYes
MonauralYes
ControlsTouch
Music ControlsPlay/Pause, Double Press: Skip Forward, Triple Press: Skip Back
Call ControlsAnswer/Hang up Calls, Double Press: Reject Calls
Switch between Call and MusicYesYes
Additional FeaturesIP54 Buds / IPX2 Case, Custom EQ, Low Lag Mode, Transparency Mode, Type-C Charging, Dual Connection, Microsoft Swift Pair, Google Fast Pair, Find earbudsIPX5 Rated, Digital LED Battery Display, 50ms Low Latency mode, Type-C Charging

Sound Features

Deep BassYesYes
Frequency Response20 Hz (Min) - 20 kHz (Max)20 Hz (Min) - 20 kHz (Max)
Driver Unit12.4 mm10 mm
Driver TypeDynamic (Biofiber + Custom TPU)Dynamic
Noise ReductionClear Voice Technology and Wind Noise Reduction 2.0
Active Noise CancellationYes
Environmental Noise CancellationYes, AI-ENCYes
Other FeaturesSpatial Audio EffectboAt Signature Sound

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 Unit Pair of Earbuds, 1 Unit Case, 1 Unit Type - C Cable, 1 Unit User Manual, 1 Unit Warranty Card, 1 Unit Catalogue, 1 Unit FAQ Card
OtherEarbuds Dimension: (32.5 x 20.3 x 24.3mm)

Power Features

Battery Capacity460 mAh (Case), 43 mAh Per Earbud500 mAh (Case), 45 mAh Per Earbud
Battery10 min Charge= 5.5 hours of PlaytimeLithium Polymer
Battery Life35.5 hours with Case (ANC Off)
8 hours (Earbuds with ANC Off)
23 hours with Case (ANC On)
5 hours (Earbuds with ANC On)
100 hours (With Case)
Charging Time1.48 hours (Case), 32 min (Earbuds)2 hours (Case), 1 hour (Earbuds)

Warranty

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

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