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Realme Buds Air 7 Pro vs OnePlus Buds 4 vs OnePlus Buds 3

cshadmin

- Updated: 11th Jul 2025, 23:32 IST

Key Feature Comparison

At a Glance

Show differences only

40000 Hz

20 Hz

40000 Hz

15 Hz

530 mAh

48 Hours

530 mAh

45 Hours

440 mAh

43 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

realme

OnePlus

Model

Buds Air 7 Pro

Buds 4

Nord Buds 3

Launch Date

27-May-25

8-Jul-25

17-Sep-24

Price

Rs. 5,499

Rs. 5,999

Rs. 2,299

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

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

Min Frequency Response

20 Hz

15 Hz

Driver Type

Dynamic Driver

Dynamic Driver, 12.4 mm

Impedance

18 Ohms

Sensitivity

118 dB/mw

Physical Design

Foldable Design

Yes

Eartip Size

Large, Medium, Small

Colours

Fiery Red, Glory Beige, Metallic Grey, Racing Green

Zen Green, Storm Grey

Melodic White, Harmonic Gray

Weight

49 gm

50 gm

Dimensions

Eartips :31 x 24.2 x 20.6 mm, Carrying case :65.4 x 52.4 x 25.3 mm

Eartips :29.99 x 20.30 x 23.87 mm, Carrying case :66.60 x 54.24 x 24.83 mm

Features

Noise Reduction

Yes

Noise Cancellation

Yes

Active Noise Cancellation

Replaceable Earbuds

Yes

Call Control

Answer / End

Answer & End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.4

5.3

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Bluetooth Profile

A2DP, AVRCP,HFP

Battery

Battery Capacity

530 mAh

440 mAh

Playback Time

48 Hours

45 Hours

43 Hours

Charging Type

USB Type-C

USB

Charging Time

2 Hours

80 Minute

Battery Type

Li-ion

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Realme Buds Air 7 Pro vs OnePlus Buds 4 vs OnePlus Buds 3

Key Feature Comparison