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Realme Buds 3 vs boAt Nirvana Ion vs OPPO Enco Air2

Key Feature Comparison

Realme Buds 3

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8.8

boAt Nirvana Ion

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OPPO Enco Air2

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At a Glance

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20 KHz

20 Hz

20000 Hz

20 Hz

20000 Hz

20 Hz

600 mAh

120 Hours

440 mAh

24 Hours

Wired

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

10 meter

10 meter

Auto Pairing

Detailed Specs

Brand

realme
Boat
OPPO

Model

Buds 3
Nirvana Ion
Enco Air2

Launch Date

29-Apr-25
23-Mar-23
-

Price

Rs. 599
Rs. 1,999
Rs. 2,499

Price Status

Confirmed
Confirmed
Expected

Market Status

Available
Available
Launched Globally

Compatible Devices

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

Box Contents

Earphone, User Manual, Warranty Card
1 Pair Earbuds with Charging Case, Additional Eartips, Charging Cable, User Manual, Warranty Card
Earbuds, Charging Case, USB Cable Type C, User Manual, Warranty Card

Warranty

6 Months
1 Year
-

Type

Wired
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
-

Max Frequency Response

20 KHz
20000 Hz
20000 Hz

Min Frequency Response

20 Hz
20 Hz
20 Hz

Impedance

32 Ohms
-
-

Driver Type

-
Dynamic Driver
Dynamic Driver

Cable Length

1.2 m
-
-

Foldable Design

Yes
Yes
Yes

Eartip Size

Large, Medium, Small
Large, Medium, Small
Medium

Weight

50 gm
45 gm
3.5 gm

Dimensions

Overall :33 x 22 x 13 mm
Overall :17 x 32 x 26 mm
-

Colours

Black
Black, White
Blue, White

Noise Cancellation

Yes
-
Yes

Replaceable Earbuds

Yes
Yes
-

Call Control

Answer & End
Answer / End
Answer/End

Music Control

Play/Pause, Next/Last/Skip music
Volume Control
Volume Control

Other Control

Volume Up/Down
Touch Control
-

Voice Assistant

-
Yes
-

Connectivity

3.5 mm jack
-
Bluetooth

Microphone

Yes
Yes
Yes

Bluetooth Version

-
5.2
5.2

Bluetooth Range

-
10 meter
10 meter

Battery Capacity

-
600 mAh
440 mAh

Playback Time

-
120 Hours
24 Hours

Charging Type

-
USB Type-C
USB Type-C

Charging Time

-
2.5 Hours
2 Hours

Battery Type

-
Lithium Ion
-

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