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Portronics Harmonics Twins S19 vs Realme Buds T310 vs OnePlus Nord Buds 3

cshadmin

- Updated: 14th Jun 2025, 22:04 IST

Key Feature Comparison

At a Glance

Show differences only

30 Hours

460 mAh

40 Hours

440 mAh

43 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

10 meter

Auto Pairing

Detailed Specs

General

Brand

Portronics

realme

OnePlus

Model

Harmonics Twins S19

Buds T310

Nord Buds 3

Price

Rs. 2,499

Rs. 2,299

Price Status

Confirmed

Market Status

Available

Compatible Devices

Mobile Phone, PC, Tablet

Box Contents

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

Warranty

1 Year

Launch Date

30-Jul-24

17-Sep-24

Design

Type

Wireless

Design

In Ear Canalphone

Fit

In the Ear

Open or Closed Back

Closed Back

Performance

Driver Type

Dynamic Driver

Dynamic Driver, 12.4 mm

Physical Design

Weight

110 gm

90 gm

50 gm

Dimensions

Overall :96 x 87 x 44 mm

Overall :30.7 x 23.6 x 20.2 mm

Eartips :29.99 x 20.30 x 23.87 mm, Carrying case :66.60 x 54.24 x 24.83 mm

Colours

Black

Agile White, Monet Purple, Vibrant Black

Melodic White, Harmonic Gray

Eartip Size

Large, Medium, Small

Features

Call Control

Answer & End

Answer End

Answer & End

Music Control

Volume Control

Noise Cancellation

Yes

Active Noise Cancellation

Replaceable Earbuds

Yes

Connectivity

Bluetooth

Bluetooth Version

5.3

5.4

5.3

Bluetooth Range

10 meter

Bluetooth Features

Auto Pairing

Microphone

Yes

Bluetooth Profile

A2DP

Battery

Playback Time

30 Hours

40 Hours

43 Hours

Charging Type

USB Type-C

USB

Battery Capacity

460 mAh

440 mAh

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