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Realme Buds Air 8 vs OnePlus Nord Buds 3 Pro vs OnePlus Buds 4

Key Feature Comparison

Realme Buds Air 8

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OnePlus Nord Buds 3 Pro

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OnePlus Buds 4

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At a Glance

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40000 Hz

20 Hz

40000 Hz

15 Hz

530 mAh

58 Hours

440 mAh

44 Hours

530 mAh

45 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

Realme
OnePlus
OnePlus

Model

Air 8
Nord Buds 3 Pro
Buds 4

Launch Date

6-Jan-26
16-Jul-24
8-Jul-25

Price

Rs. 3,799
Rs. 3,299
Rs. 5,999

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

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

Water Resistant

Yes, IP55 rating
-
-

Driver Type

Dynamic Driver, 12.4 mm
Dynamic Driver
Dynamic Driver

Max Frequency Response

-
40000 Hz
40000 Hz

Min Frequency Response

-
20 Hz
15 Hz

Eartip Size

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

Foldable Design

-
Yes
-

Weight

-
43 gm
49 gm

Dimensions

-
Eartips :29.9 x 20.3 x 23.8 mm, Carrying case :66.6 x 51.2 x 24.8 mm
Eartips :31 x 24.2 x 20.6 mm, Carrying case :65.4 x 52.4 x 25.3 mm

Colours

-
Soft Jade, Starry Black
Zen Green, Storm Grey

Noise Cancellation

Active Noise Cancellation
Yes
Active Noise Cancellation

Replaceable Earbuds

Yes
Yes
Yes

Call Control

Answer / End
Answer End
-

Music Control

Volume Control
Volume Control
-

Connectivity

Bluetooth
Bluetooth
Bluetooth

Bluetooth Version

5.4
5.4
5.4

Bluetooth Range

10 meter
10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing
Auto Pairing

Microphone

Yes
Yes
Yes

Battery Capacity

530 mAh
440 mAh
530 mAh

Playback Time

58 Hours
44 Hours
45 Hours

Charging Type

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

Charging Time

-
1.2 Hours
80 Minute
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