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OnePlus Nord Buds 3 Pro vs Realme Buds Air 7 Pro vs boAt Airdopes Flex 454 ANC

cshadmin

- Updated: 17th Feb 2026, 21:58 IST

Key Feature Comparison

At a Glance

Show differences only

40000 Hz

20 Hz

40000 Hz

20 Hz

20000 Hz

20 Hz

440 mAh

44 Hours

530 mAh

48 Hours

60 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

General

Brand

OnePlus

realme

boAt

Model

Nord Buds 3 Pro

Buds Air 7 Pro

Airdopes Flex 454

Launch Date

16-Jul-24

27-May-25

16-Sep-23

Price

Rs. 3,299

Rs. 5,499

Rs. 1,999

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card

1 Pair of Earbuds, User Manual, Warranty Card, Type-C Charging Cable

Warranty

1 Year

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Performance

Max Frequency Response

40000 Hz

20000 Hz

Min Frequency Response

20 Hz

Driver Type

Dynamic Driver

Physical Design

Foldable Design

Yes

Eartip Size

Large, Medium, Small

Weight

43 gm

Dimensions

Eartips :29.9 x 20.3 x 23.8 mm, Carrying case :66.6 x 51.2 x 24.8 mm

Colours

Soft Jade, Starry Black

Fiery Red, Glory Beige, Metallic Grey, Racing Green

Gunmetal Black, Zinc White

Features

Noise Cancellation

Yes

Yes, Active Noise Cancellation

Replaceable Earbuds

Yes

Call Control

Answer End

Answer / End

Music Control

Volume Control

Noise Reduction

Yes

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Battery Capacity

440 mAh

530 mAh

Playback Time

44 Hours

48 Hours

60 Hours

Charging Type

USB Type-C

Charging Time

1.2 Hours

2 Hours

1.5 Hours

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