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

Key Feature Comparison

OnePlus Nord Buds 4

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OPPO Enco Air 3S

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9.2

Realme Buds Air 4

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At a Glance

Show differences only

40000 Hz

15 Hz

20000 Hz

20 Hz

20 KHz

20 Hz

36 Hours

27mAh (earbuds), 300mAh (charging case)

25 Hours

15 hours with Case (ANC Off)

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear, In the Ear

Wireless

In Ear Canalphone, In the Ear

10 meter

Auto Pairing

10 meter

Auto Pairing

10 meters

Detailed Specs

Brand

OnePlus
OPPO
Realme

Model

Nord Buds 4
Enco Air 3S
Buds Air 4

Price

Rs. 3,999
Rs. 4,499
Rs. 4,999

Price Status

Expected
Expected
Expected

Market Status

Rumoured
Launched Globally
Upcoming

Compatible Devices

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

Box Contents

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

Launch Date

-
11-Jan-24
-

Warranty

-
1 Year
1 Year

Type

Wireless
Wireless
Wireless

Design

In Ear Canalphone
In Ear
In Ear Canalphone

Fit

In the Ear
In the Ear
In the Ear

Open or Closed Back

Closed Back
Closed Back
-

Water Resistant

-
Yes, IP54 rating
Yes

Max Frequency Response

40000 Hz
20000 Hz
20 KHz

Min Frequency Response

15 Hz
20 Hz
20 Hz

Driver Type

-
Dynamic Driver
Dynamic

Eartip Size

Large, Medium, Small
Medium
-

Foldable Design

-
Yes
-

Weight

-
37.2 Grams
-

Dimensions

-
Overall :56.55 x 51.6 x 26 mm
-

Colours

-
Champane Gold
-

Replaceable Earbuds

Yes
-
-

Call Control

Answer / End
Answer / End
-

Music Control

Volume Control
Volume Control
-

Noise Cancellation

-
Yes
Yes

Connectivity

Bluetooth
Bluetooth
-

Bluetooth Version

5.3
5.3
Yes, 5.3

Bluetooth Profile

A2DP, AVRCP, HFP
AAC, SBC
-

Bluetooth Range

10 meter
10 meter
10 meters

Bluetooth Features

Auto Pairing
Auto Pairing
-

Microphone

Yes
Yes
Yes

Playback Time

36 Hours
25 Hours
15 hours with Case (ANC Off)

Charging Type

USB Type-C
USB Type-C
Yes

Battery Capacity

-
27mAh (earbuds), 300mAh (charging case)
-

Charging Time

-
2 Hours
1.5 hours (Case)

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