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OnePlus Nord Buds 3 Pro vs Realme Buds Air 7 Pro vs OPPO Enco Air 4S

Key Feature Comparison

OnePlus Nord Buds 3 Pro

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Realme Buds Air 7 Pro

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OPPO Enco Air 4s

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At a Glance

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40000 Hz

20 Hz

40000 Hz

20 Hz

20000 Hz

20 Hz

440 mAh

44 Hours

530 mAh

48 Hours

40 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

OnePlus
realme
OPPO

Model

Nord Buds 3 Pro
Buds Air 7 Pro
Enco Air 4s

Launch Date

16-Jul-24
27-May-25
-

Price

Rs. 3,299
Rs. 5,499
Rs. 6,999

Price Status

Confirmed
Confirmed
Expected

Market Status

Available
Available
Upcoming

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
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
-

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

Max Frequency Response

40000 Hz
40000 Hz
20000 Hz

Min Frequency Response

20 Hz
20 Hz
20 Hz

Driver Type

Dynamic Driver
-
Dynamic Driver

Foldable Design

Yes
Yes
Yes

Eartip Size

Large, Medium, Small
Large, Medium, Small
Medium

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
-

Noise Cancellation

Yes
Yes
Yes

Replaceable Earbuds

Yes
Yes
-

Call Control

Answer End
Answer / End
Answer / End

Music Control

Volume Control
Volume Control
Volume Control

Noise Reduction

-
Yes
-

Connectivity

Bluetooth
Bluetooth
Bluetooth

Bluetooth Version

5.4
5.4
5.3

Bluetooth Range

10 meter
10 meter
10 meter

Bluetooth Features

Auto Pairing
Auto Pairing
Auto Pairing

Microphone

Yes
Yes
Yes

Battery Capacity

440 mAh
530 mAh
-

Playback Time

44 Hours
48 Hours
40 Hours

Charging Type

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

Charging Time

1.2 Hours
2 Hours
2 Hours
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