In depth comparison and review of JBL Endurance SPRINT and Jaybird X4. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 24.2 cm | |
| Width | - | 54.5 cm | |
| Depth | - | 1.3 cm | |
| Weight | - | 14.7 g | |
| Dimensions & Weight Details | - | Earphone: 54.5 cm x 1.3 cm x 24.2 cm / 14.7 g Control unit: 4.25 cm x 1.16 cm x 0.53 cm Cradle: 9.8 cm x 1.81 cm x 0.96 cm / 5.5 g |
|
| Colour | Red | Black | Teal | Blue | Jade, alfa metallic | Flash, black metallic | Glacier, storm metallic | |
| Earpad Material | Silicone | - | |
| Protection | Water-resistant, IPX7 | Waterproof, sweat-resistant, IPX7 | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | JBL Endurance SPRINT have a more advanced version of Bluetooth than Jaybird X4. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 10 mW | |
| Total Harmonic Distortion (THD) | - | <5% | |
| Sensitivity | - | 99 dB | |
| Impedance | 16 Ohm | 16 Ohm | |
| Max Sound Pressure | 102 dB | - | |
| Diaphragm | 10 mm | 6 mm | JBL Endurance SPRINT have a thicker diaphragm than Jaybird X4. |
| Signal-To-Noise Ratio | 85 dB | - | |
| Features | TwistLock technology, FlexSoft, MagHook | - | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Audio Input Details | - | Omni-directional | |
| Sensitivity | - | -38 dB | |
| Max Sound Pressure | - | 94 dB |
| REMOTE CONTROL | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call | Volume control, answer/end, play/pause, next/previous track |
|---|
| CABLE | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Cable Type | Charging cable - detachable | - |
|---|
| BATTERY AND CHARGING | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 120 mAh | - | |
| Battery Life | 8 hour(s) | 8 hour(s) | Both headphones last the same amount of time on a single charge. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 1 | - |
| WIRELESS LINK | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | JBL Endurance SPRINT | Jaybird X4 |
|---|
| Included Accessories | USB charging cable, 3 pairs of silicone ear tips (small, medium, large), 1 pair of enhancers | Carrying pouch, clothing clip, charging cradle, 3 sizes secure-fit ear fins, Comply ultra ear tips (M/L), oval silicone ear tips (S/L), speed cinch | |
|---|---|---|---|
| Compliant Standards | IPX7 | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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