TECH500

CMF by Nothing Buds 2a vs OnePlus Nord Buds 3R vs boAt Airdopes 181

Key Feature Comparison

CMF by Nothing Buds 2a

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OnePlus Nord Buds 3R

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9.2

boAt Airdopes 181

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At a Glance

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20000 Hz

20 Hz

460 mAh

35.5 Hours

560 mAh

54 Hours

20 Hours

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

10 meter

Auto Pairing

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

Brand

CMF
OnePlus
boAt

Model

Buds 2a
Nord Buds 3r
Airdopes 181

Launch Date

28-Apr-25
26-Aug-25
15-Jan-22

Price

Rs. 2,199
Rs. 1,799
Rs. 1,499

Price Status

Confirmed
Confirmed
Confirmed

Market Status

Available
Available
Available

Compatible Devices

Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet
Mobile Phone, PC, Tablet

Box Contents

Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card
1 Pair of Earbuds, Charging Case, User Manual Guide, Safety and Warranty Card, Charging Cable Type-C, Red Cable Club Card, 2 Pair of Additional Ear Tips
Earbuds, USB Cable Type C, User Manual, Warranty Card

Warranty

1 Year
1 Year
1 Year

Type

Wireless
Wireless
Wireless

Design

In Ear Canalphone
In Ear Canalphone
In Ear Canalphone

Fit

In the Ear
In the Ear
In the Ear

Open or Closed Back

Closed Back
Closed Back
Closed Back

Driver Type

Dynamic Driver
Dynamic Driver, 12.4 mm
-

Max Frequency Response

-
20000 Hz
-

Min Frequency Response

-
20 Hz
-

Impedance

-
32 Ohms
-

Sensitivity

-
112 dB/mw
-

Eartip Size

Large, Medium, Small
Large, Medium, Small
Large, Medium, Small

Weight

51 gm
48 gm
45 gm

Dimensions

Eartips :32.5 x 24.3 x 20.3 mm Carrying case :54.7 x 54.7 x 23 mm
Eartips :31.1 x 23.3 x 20.3 mm Carrying case :60.2 x 47.5 x 24 mm
Overall :17 x 26 x 32 mm

Colours

Light Grey, Dark Grey
Ash Black, Aura Blue
, Bold Blue, Carbon Black, Cool Grey, Spirit White

Noise Cancellation

Yes
Yes
Yes

Replaceable Earbuds

Yes
Yes
Yes

Call Control

Answer / End
Answer / End
Answer/End

Music Control

Volume Control
Volume Control
Volume Control

Connectivity

Bluetooth
Bluetooth
Bluetooth

Bluetooth Version

5.4
5.4
5.2

Bluetooth Profile

A2DP
A2DP AVRCP HFP
-

Bluetooth Range

10 meter
10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing
Auto Pairing

Microphone

Yes
Yes
Yes

Battery Capacity

460 mAh
560 mAh
-

Playback Time

35.5 Hours
54 Hours
20 Hours

Charging Type

USB Type-C
USB Type-C
USB Type-C

Charging Time

89 Month
120 Minute
-

Battery Type

Li-ion
-
-
Turn your old phone into cash

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