Detailed comparison and review of JBL Free and JBL Endurance SPRINT. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JBL Free | JBL Endurance SPRINT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 99 g | - | |
| Colour | White | Black | Red | Black | Teal | Blue | |
| Earpad Material | - | Silicone | |
| Protection | - | Water-resistant, IPX7 | |
| Design | - | Sports | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | JBL Free | JBL Endurance SPRINT |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.2 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | - | Stereo | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | JBL Free offer a larger frequency range than JBL Endurance SPRINT. |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | - | 102 dB | |
| Diaphragm | 5.8 mm | 10 mm | JBL Endurance SPRINT have a thicker diaphragm than JBL Free. |
| Signal-To-Noise Ratio | - | 85 dB | |
| Features | - | TwistLock technology, FlexSoft, MagHook |
| MICROPHONE | JBL Free | JBL Endurance SPRINT |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JBL Free | JBL Endurance SPRINT |
|---|
| Controls | - | Volume, power on/off, answer/end, play/pause, next/previous track, reject call |
|---|
| CABLE | JBL Free | JBL Endurance SPRINT |
|---|
| Cable Type | Micro-USB charge cable | Charging cable - detachable |
|---|
| BATTERY AND CHARGING | JBL Free | JBL Endurance SPRINT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 120 mAh | |
| Battery Life | 4 hour(s) | 8 hour(s) | JBL Endurance SPRINT lasts longer on a single charge than the JBL Free. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | - | 1 |
| WIRELESS LINK | JBL Free | JBL Endurance SPRINT |
|---|
| Modulation Type | - | GFSK, 8-DPSK, DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | JBL Free | JBL Endurance SPRINT |
|---|
| Included Accessories | 2 pairs of ear sleeves, charging case | USB charging cable, 3 pairs of silicone ear tips (small, medium, large), 1 pair of enhancers | |
|---|---|---|---|
| Compliant Standards | - | IPX7 | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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