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The JBL Live Flex are open-ear true wireless earbuds with True Adaptive Noise Cancelling, JBL Signature Sound, and Personi-Fi 2.0. They feature up to 40 hours of total playtime, wireless charging, and IP54 water and dust resistance.
The JBL Live Flex true wireless earbuds offer a comfortable open design with a long-lasting battery and a useful touchscreen charging case, but their open architecture compromises bass depth and makes active noise cancellation largely ineffective. They're a niche pick for those who prioritize comfort and awareness over immersive sound or strong isolation, though they may not justify their premium price for most listeners.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | 12 mm driver |
|---|---|
| Driver size | 12 mm |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 101 dB/mW |
| Driver | 12 mm driver |
|---|---|
| Driver size | 12 mm |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 101 dB/mW |
| Bluetooth | 5.3 |
|---|
| Battery life | 40 h |
|---|---|
| Battery life (ANC on) | 6 h |
| Full charge time | 120 min |
| Quick charge | 15 min → 4 h |
| Wireless charging | Yes |
| Active noise cancelling | Yes |
|---|---|
| ANC type | adaptive |
| Transparency mode | Yes |
| Companion app | Yes |
| Custom EQ | Yes |
| Controls | touch |
| Voice assistant | Yes |
| Weight | 10.4 g |
|---|---|
| Case weight | 52 g |
| Water resistance | IP54 |
| USB-C | Yes |
| Microphones | 6 |
|---|---|
| Microphone type | beamforming |
| Call noise reduction | Yes |
6 source(s) feeding this product's score.
A minute of your experience with the JBL Live Flex helps the next person shopping for them.
Other true wireless models at a comparable price, ordered by HearWiki score.
Other JBL models in the database, same category first.
The data-driven guides this model qualifies for.
