In depth comparison and review of Jaybird X4 and Jaybird RUN XT. 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 | Jaybird X4 | Jaybird RUN XT |
|---|
| Product Type | Earphones - Bluetooth - wireless | True 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 |
Earbud: 1.43 cm x 1.9 cm x 1.95 cm / 6.83 g Charging case: 7.7 cm x 4.3 cm x 4 cm / 56.6 g |
|
| Colour | Jade, alfa metallic | Flash, black metallic | Glacier, storm metallic | Black, Flash | Grey, storm | |
| Protection | Waterproof, sweat-resistant, IPX7 | Waterproof, sweat-resistant, IPX7 | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Jaybird X4 | Jaybird RUN XT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), 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 | - | |
| Noise Isolating | - | Yes | Jaybird RUN XT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Super Bass Control (SBC) | |
| 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% | <5% | Both headphones have the same total harmonic distortion. |
| Sensitivity | 99 dB | 103 dB | Jaybird RUN XT have higher sensitivity than Jaybird X4. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 6 mm | 6 mm | Both headphones are designed with same thick diaphragm. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jaybird X4 | Jaybird RUN XT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Audio Input Details | Omni-directional | Omni-directional | |
| Sensitivity | -38 dB | -38 dB | |
| Max Sound Pressure | 94 dB | - |
| REMOTE CONTROL | Jaybird X4 | Jaybird RUN XT |
|---|
| Controls | Volume control, answer/end, play/pause, next/previous track | Power on/off, answer/end, play/pause, next/previous track, skip track, pair mode, voice assistant |
|---|
| CABLE | Jaybird X4 | Jaybird RUN XT |
|---|
| Cable Type | - | USB charge cable - detachable - 30 cm |
|---|
| BATTERY AND CHARGING | Jaybird X4 | Jaybird RUN XT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 80 mAh | |
| Battery Life | 8 hour(s) | 4 hour(s) | Jaybird X4 lasts longer on a single charge than the Jaybird RUN XT. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| OTHERS | Jaybird X4 | Jaybird RUN XT |
|---|
| Included Accessories | 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 | Charging case, 4 pairs of EarFins, 2 pairs of round ear tips (small, medium), 2 pairs of oval ear tips (small, medium) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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