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OPPO Enco Air4 Pro vs OnePlus Buds 4 vs OnePlus Buds Z2

cshadmin

- Updated: 3rd Jan 2026, 13:16 IST

Key Feature Comparison

At a Glance

Show differences only

20000 Hz

20 Hz

40000 Hz

15 Hz

20000 Hz

20 Hz

440 mAh

44 Hours

530 mAh

45 Hours

520 mAh

5 Hours

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

Wireless

In Ear Canalphone, In the Ear

15 meter

Auto Pairing, Multipoint connectivity

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

General

Brand

Oppo

OnePlus

Model

Enco Air4 Pro

Buds 4

Buds Z2

Launch Date

23-May-24

8-Jul-25

17-Jan-22

Price

Rs. 4,499

Rs. 5,999

Rs. 4,999

Price Status

Expected

Confirmed

Market Status

Launched Globally

Available

Compatible Devices

Mobile Phone, PC, Tablet

Media player, Mobile Phone, Tablet

Box Contents

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

Earbuds, USB Cable, 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, IP Certified IP55

Performance

Max Frequency Response

20000 Hz

40000 Hz

20000 Hz

Min Frequency Response

20 Hz

15 Hz

20 Hz

Driver Type

Dynamic Driver, 12.4 mm

Dynamic Driver

Sensitivity

112 dB/mw

118 dB/mw

Impedance

18 Ohms

32 Ohms

Physical Design

Eartip Size

Large, Medium, Small

Weight

47 gm

49 gm

42 gm

Dimensions

Overall :66.6 x 51.24 x 24.83 mm

Eartips :31 x 24.2 x 20.6 mm, Carrying case :65.4 x 52.4 x 25.3 mm

Overall :73.15 x 36.8 x 29.1 mm

Colours

Moonlight Black, Moonlight White

Zen Green, Storm Grey

Obsidian Black, Pearl White

Features

Noise Cancellation

Active Noise Cancellation

Yes

Replaceable Earbuds

Yes

Call Control

Answer / End

Answer/End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.4

5.2

Bluetooth Range

15 meter

10 meter

Bluetooth Features

Auto Pairing, Multipoint connectivity

Auto Pairing

Microphone

Yes

Bluetooth Profile

A2DP, AVRCP,HFP

Battery

Battery Capacity

440 mAh

530 mAh

520 mAh

Playback Time

44 Hours

45 Hours

5 Hours

Charging Type

USB Type-C

Battery Type

Li-ion

Charging Time

80 Minute

1.5 Hours

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