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boAt Airdopes Flex 454 ANC vs boAt Nirvana Ion vs OPPO Enco Air 2i

By cashify- Updated: 15th Nov 2026, 11:57 IST

Key Feature Comparison

At a Glance

Show differences only

20000 Hz

20 Hz

20000 Hz

20 Hz

60 Hours

600 mAh

120 Hours

40 mAh

28 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

Detailed Specs

General

Brand

boAt

Boat

OPPO

Model

Airdopes Flex 454

Nirvana Ion

Enco Air 2i

Launch Date

16-Sep-23

23-Mar-23

11-Aug-22

Price

Rs. 1,999

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

1 Pair of Earbuds, User Manual, Warranty Card, Type-C Charging Cable

1 Pair Earbuds with Charging Case, Additional Eartips, Charging Cable, User Manual, Warranty Card

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

Warranty

1 Year

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Water Resistant

Yes, IPX5 rating

Yes

Performance

Max Frequency Response

20000 Hz

Min Frequency Response

20 Hz

Driver Type

Dynamic Driver

Physical Design

Eartip Size

Large, Medium, Small

Colours

Gunmetal Black, Zinc White

Black, White

White

Foldable Design

Yes

Weight

45 gm

30 gm

Dimensions

Overall :17 x 32 x 26 mm

Overall :57 x 25.6 x 57 mm

Features

Noise Cancellation

Yes, Active Noise Cancellation

Yes

Replaceable Earbuds

Yes

Call Control

Answer / End

Music Control

Volume Control

Other Control

Touch Control

Voice Assistant

Yes

Connectivity

Bluetooth

Bluetooth Version

5.3

5.2

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Playback Time

60 Hours

120 Hours

28 Hours

Charging Type

USB Type-C

Charging Time

1.5 Hours

2.5 Hours

Battery Type

Li-ion

Lithium Ion

Battery Capacity

600 mAh

40 mAh

Latest Comparisons

Sony WH-CH510

Philips TAH4205

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Apple Airpods Pro (2nd Gen)

Xiaomi Redmi Buds 4 Active

boAt Rockerz 255 Pro Plus

Know More

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