Also new in Stiftung Warentest's constantly updated headphone database: 16 current Bluetooth headphones - including in-ears, open-ears and headband models. One in-ear reduces ambient noise perfectly, another fails in this test point. The devices also perform very differently in terms of wearing comfort: many fit well or very well, others fall out of the ear easily...
JBL Live Flex 3
ANC, 6.50 h, WirelessUsed offer
| Condition | Used |
| Description | JBL Live Flex 3 has totally convinced me. That's why I ordered the latest version JBL Live Flex 4 and am selling my Flex 3 in its original packaging! Absolutely good condition, cleaned and sanitised. Bought at Galaxus on 05.11.2024. Warranty still runs until 04.11.2026. Description: Get customised sound without looking at your phone. Use the controls on the Smart Charging Case™ of the JBL Live Flex 3 wireless noise-cancelling earphones with open-stick design and Hi-Res audio to customise all functions without opening the JBL app on your device. Adjust volume and EQ, control your music, take phone calls, view messages. You can even customise the screensaver with your favourite photos. And all this before you enjoy the monumental JBL signature sound of the Live Flex 3 earphones themselves. First-class True Adaptive Noise Cancelling blocks out distractions. JBL Spatial Sound makes films and music simply stunning |
| Purchased on | 4.11.2024 |
| Warranty | Valid until 3.11.2026 |
Product details
Get personalized sound without looking at your phone. Use the controls on the Smart Charging Case of the JBL Live Flex 3 wireless noise-cancelling earbuds with open-stick design and Hi-Res audio to customize all features without opening the JBL app on your device. Adjust volume and EQ, control your music, take phone calls, and view messages. You can even personalize the screensaver with your favorite photos. And all of this comes before you enjoy the monumental JBL Signature Sound of the Live Flex 3 earbuds themselves. Premium True Adaptive Noise Cancelling blocks out distractions. JBL Spatial Sound makes movies and music simply more impressive. And when you need to take a call, six microphones ensure perfect sound quality even in the loudest environments. All this plus 50 hours of battery life: 10 hours in the earbuds and an additional 40 in the charging case – plus they can be wirelessly charged. The charging case features a loop for attaching a strap for even more convenience. Great sound has never been easier.
The 12mm drivers of the JBL Live Flex 3 are perfectly tuned to deliver deep bass, balanced mids, and refined highs – all at any volume. JBL Spatial Sound makes you feel like you're at a concert, as the sound surrounds you from virtually every direction. This is JBL Signature Sound at its best.
You can customize all the functions of your JBL Live Flex 3 earbuds with the 1.45-inch touchscreen display on your Smart Charging Case. The display gives you full control over your sound across all devices – laptop, TV, smartphones, or tablets, without needing to access the JBL app on your smartphone.
Seamlessly switch from one Bluetooth device to another. So, if you're watching a video on your tablet, you won't miss a call on your phone.
Application range | Lifestyle, Sports, Travel |
Noise cancelling | ANC |
Equipment + Functions | Microphones, Noise Reduction, Splashproof, True Wireless, Volume control |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, In-ear headphones |
Isolation | Closed |
Item number | 41396105 |
Manufacturer | JBL |
Category | Headphones |
Manufacturer No. | JBLLIVEFLEX3BLK |
Release date | 29.7.2024 |
Colour | Black |
Exact colour description | Black |
Application range | Lifestyle, Sports, Travel |
Noise cancelling | ANC |
Equipment + Functions | Microphones, Noise Reduction, Splashproof, True Wireless, Volume control |
Music control | Universal Bluetooth Remote |
Signal transmission | Wireless |
Button functions | Pause, Play |
Headphone type | Bluetooth headphones, In-ear headphones |
Fit | In Ear |
Isolation | Closed |
Driver diameter | 12 mm |
Durability | Dustproof, Splashproof |
Protection type (IP code) | IP54 |
Frequency range | 20 - 40000 Hz |
Sensitivity | 103 dB |
Max. noise level | 95 dB |
Impedance | 13 Ω |
Bluetooth version | 5.3 |
Bluetooth feature | Multipoint |
Bluetooth profiles | A2DP, AVRCP, HFP |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life | 6.50 h |
Capacity | 690 mAh |
Charging time | 2 h |
Charging input | USB-C |
CO₂ emissions | 25.13 kg |
Climate contribution | CHF 0.59 |
Scope of delivery | 1x charging box, 1x JBL Live Flex 3 headphones, 1x short instructions, 1x USB-C charging cable |
Weight | 63.70 g |
Length | 16.70 cm |
Width | 9.90 cm |
Height | 10.60 cm |
Weight | 219 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec Galaxus- 97.Ugreen4 %
- 99.B&O4.4 %
- 99.JBL4.4 %
- 99.Teufel4.4 %
- 102.Aukey4.5 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Intenso0 days
- 1.Jabra0 days
- 1.JBL0 days
- 1.JLab Audio0 days
- 1.Joyroom0 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus- JBLNot enough data
- 1.Awei0 %
- 1.ESP0 %
- 1.Onit0 %
- 1.prio0 %
- Charging case with display
- Surprisingly powerful sound
- High wearing comfort
- Long battery life
- Weak ANC
The JBL Live Flex 3 do a lot of things right, making them the ideal choice for anyone who doesn't fancy traditional in-ears with an attachment. They sit comfortably and firmly in the ear even without them, sound better than expected and their battery life impressed us. Unfortunately, the active noise cancellation can't quite keep up...

- Design
- Sound
- Charging tray
- Operation
- Sluggish display
- Short USB-C cable
JBL's Live Flex 3 are versatile headphones and suitable for people who like to enjoy music at a high sound level. The charging case with a visual colour touchscreen is useful as it allows you to adjust the headphones directly, saving you having to go through the app.