Skip to content
JBL Live Flex 3, picture 1
Pictures

Headphones

JBL Live Flex 3

Brand
JBL
Release date
Jan 8, 2024
Battery
690 mAh
Battery life
50 h

The UnboxingTN Verdict

out of 100

The JBL Live Flex 3 excels in battery life and noise cancellation, but its sound and colour choices feel less distinctive.

What is good

  • 50-hour battery life supports extended listening.
  • Active noise cancellation is a clear strength.
  • Bluetooth 5.3 provides modern wireless connectivity.

What is not

  • 12 mm drivers make the sound less distinctive.
  • Only Black and Silver colour options are available.
  • The 690 mAh capacity has no specified charging feature.

How the score breaks down

  • Battery 93
  • Noise cancelling 100
  • Connectivity 76

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Battery

Battery
690 mAh
Battery life
50 h

Audio

Driver
12 mm
Noise cancelling
Yes

Connectivity

Bluetooth
5.3

Design

Colours
Black
Silver