JBL Live Flex vs Samsung Galaxy Buds 4
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Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  JBL Live Flex |  Samsung Galaxy Buds 4 |
|---|---|---|
| Price | KSh 17,500.00 | KSh 17,500.00 |
| Drivers | mm dynamic driver | 11mm 1-way dynamic driver |
| Connection | Bluetooth | Bluetooth |
| Active Noise Cancellation | True Adaptive Noise Canceling | Yes |
| Battery Life | Up to 40 hours; up to 6 hours with ANC on; up to 8 hours with ANC off | Up to 5 hours per charge / Up to 24 hours total with ANC on; Up to 6 hours per charge / Up to 30 hours total with ANC off |
| Water & Dust Resistance | IP54, Water resistant | IP54 |
| Weight | 10.4g per earpiece | 4.6g per earbud |
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Full specifications
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General
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Brand | JBL | Samsung |
| Model | Live Flex | Galaxy Buds4 (SM-R540) |
| Announced | 2023 | 2026 |
| Type | True Wireless In-Ear Earbuds | True Wireless In-Ear Earbuds |
| Color | Black, Blue, Rose | Official colorways vary by market and selected variant |
Design
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Weight | 10.4g per earpiece | 4.6g per earbud |
| Dimensions | — | 30.5 x 18.3 x 19.3mm per earbud (H x W x D) |
Battery & Charging
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Battery Life | Up to 40 hours; up to 6 hours with ANC on; up to 8 hours with ANC off | Up to 5 hours per charge / Up to 24 hours total with ANC on; Up to 6 hours per charge / Up to 30 hours total with ANC off |
| Charging Time | 2 hours from empty | — |
| Fast Charging | Yes | — |
| Charging Port | USB-C | USB-C |
| Wireless Charging | No | Yes |
Connectivity
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Connection | Bluetooth | Bluetooth |
| Bluetooth | Bluetooth 5.3 | Bluetooth 6.1 |
| Multipoint Connection | Yes | Samsung Auto Switch on compatible Galaxy devices |
| Connector | N/A — wireless audio connection | N/A - wireless audio connection |
| Cable Length | N/A — no audio cable | N/A - no audio cable |
| App Support | JBL Headphones app | Galaxy Wearable app; newer Galaxy devices also expose controls in Quick Panel and device settings |
Features
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Voice Assistant | Yes | Bixby |
| Special Features | True Wireless | LE Audio; Samsung Find; Neck Stretch Reminder |
| Sensors | — | Accelerometer, Gyro Sensor, Hall Sensor, Pressure Sensor, Proximity Sensor, Touch Sensor, VPU(Voice Pickup Unit) |
Audio
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Drivers | mm dynamic driver | 11mm 1-way dynamic driver |
| Frequency Response | 20 Hz - 20 kHz | — |
| Impedance | 32Ω | — |
| Active Noise Cancellation | True Adaptive Noise Canceling | Yes |
| Transparency / Ambient Mode | Ambient Aware, TalkThru | Ambient Sound; Adaptive Noise Control |
| Spatial Audio | Spatial Sound | Samsung 360 Audio |
| Microphones | 6 microphones | 6 microphones |
| Audio Features | Voice Aware | Adaptive EQ; Adaptive ANC; Super Wide Band |
| Audio Codecs | — | AAC, SBC, SSC(Samsung Seamless Codec), SSC-UHQ, LC3 |
Charging Case
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Case Type | Charging case | Charging case |
| Case Charging | USB-C | USB-C; wireless charging |
| Case Charging Port | USB-C | USB-C |
| Case Wireless Charging | No | Yes |
| Case Weight | 52g | 45.1g |
| Case Water & Dust Resistance | IPX2 | — |
| Case Features | Standard charging case | 515mAh typical battery |
| Case Battery Life | — | Up to 24 hours total with ANC on; Up to 30 hours total with ANC off |
| Case Dimensions | — | 51 x 28.3 x 51mm (H x W x D) |
Design & Controls
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Controls | Touch Control | Touch, pressure/pinch and swipe controls |
| Water & Dust Resistance | IP54, Water resistant | IP54 |
| Ear Tips / Ear Cushions | Ear tips included | N/A - open-fit design |
What's in the Box
| Specification | JBL Live Flex | Samsung Galaxy Buds 4 |
|---|---|---|
| Headphones / Earbuds | JBL Live Flex earbuds | Galaxy Buds4 earbuds |
| Charging Case | Charging case | Charging case |
| Charging Cable | Type-C USB charging cable | N/A - USB-C cable not included |
| Audio Cable | N/A — not included | N/A - not included |
| Ear Tips / Accessories | Ear tips | N/A - open-fit design |
| Documentation | Warranty / Warning (W / !); Product Quick Start Guide / Safety Sheet (S / i) | Quick Start Guide |