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EarFun Air 2 vs OnePlus Buds 4 vs Sony WF-C500

cshadmin

- Updated: 15th Jul 2025, 12:33 IST

Key Feature Comparison

At a Glance

Show differences only

40000 Hz

15 Hz

20000 Hz

20 Hz

400 mAh

40 Hours

530 mAh

45 Hours

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

10 meter

Auto Pairing

10 meter

Auto Pairing

Detailed Specs

General

Brand

EarFun

OnePlus

Sony

Model

Air 2

Buds 4

WF-C500

Launch Date

8-Feb-24

8-Jul-25

15-Jan-22

Price

Rs. 4,499

Rs. 5,999

Rs. 5,934

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, Eartips, User Manual, Warranty Card

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

Earbuds, 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, IPX7 rating

Performance

Driver Type

Dynamic Driver

Max Frequency Response

40000 Hz

20000 Hz

Min Frequency Response

15 Hz

20 Hz

Impedance

18 Ohms

Sensitivity

118 dB/mw

Physical Design

Foldable Design

Yes

Eartip Size

Large, Medium, Small

Weight

45 grams

49 gm

35 gm

Dimensions

62.1 x 47.5 x 25 mm

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

Overall :80 x 34.9 x 30.9 mm

Colours

Black, White

Zen Green, Storm Grey

Black, Green, Orange, White

Features

Noise Cancellation

Yes

Active Noise Cancellation

Replaceable Earbuds

Yes

Call Control

Answer / End

Answer/End

Music Control

Volume Control

Connectivity

Bluetooth

Bluetooth Version

5.3

5.4

Bluetooth Profile

A2DP, AVRCP, HFP, HSP

A2DP, AVRCP,HFP

A2DP, AVRCP, HFP, HSP

Bluetooth Range

15 meter

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Battery

Battery Capacity

400 mAh

530 mAh

Playback Time

40 Hours

45 Hours

5 Hours

Charging Type

USB Type-C

Charging Time

1.5 hours(for earbuds), 2 hours(for charging case via USB-C), 3.5 hours(for charging case via wireless charger)

80 Minute

3 Hours

Battery Type

Li-ion

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