In depth comparison and review of ISOtunes Pro 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 | ISOtunes Pro | Jaybird X4 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 24.2 cm | |
| Width | - | 54.5 cm | |
| Depth | - | 1.3 cm | |
| Weight | 16 g | 14.7 g | Jaybird X4 are lighter than ISOtunes Pro headphones. |
| 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 | Safety orange | Jade, alfa metallic | Flash, black metallic | Glacier, storm metallic | |
| Protection | Splashproof, sweat-resistant | Waterproof, sweat-resistant, IPX7 | |
| Design | - | Sports | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | ISOtunes Pro | Jaybird X4 |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 EDR | Bluetooth 4.1 | Jaybird X4 have a more advanced version of Bluetooth than ISOtunes Pro. |
| Bluetooth Profiles | - | 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 | aptX | SBC, AAC | |
| Noise Isolating | Yes | - | ISOtunes Pro are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Max Input Power | - | 10 mW | |
| Total Harmonic Distortion (THD) | - | <5% | |
| Sensitivity | - | 99 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | - | 6 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | ISOtunes Pro | Jaybird X4 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Audio Input Details | - | Omni-directional | |
| Sensitivity | - | -38 dB | |
| Max Sound Pressure | - | 94 dB |
| REMOTE CONTROL | ISOtunes Pro | Jaybird X4 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume control, answer/end, play/pause, next/previous track |
|---|
| CABLE | ISOtunes Pro | Jaybird X4 |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| BATTERY AND CHARGING | ISOtunes Pro | Jaybird X4 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 8 hour(s) | ISOtunes Pro lasts longer on a single charge than the Jaybird X4. |
| Standby Time | 240 hours | - | |
| Charging Time | - | 2 hour(s) |
| OTHERS | ISOtunes Pro | Jaybird X4 |
|---|
| Included Accessories | Carrying case, 3 pairs of ear tips (small, medium, large) | 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 | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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