In depth comparison and review of SOUL RUN FREE PRO HD and Bowers & Wilkins PI3. 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 | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.7 cm | 40 cm | |
| Width | 1.9 cm | 3 cm | |
| Depth | 3.2 cm | 4 cm | |
| Weight | 15 g | 31.8 g | SOUL RUN FREE PRO HD are lighter than SOUL RUN FREE PRO HD headphones. |
| Colour | Blue | Blue | Gold | Space grey | |
| Earpad Material | Memory foam | - | |
| Protection | Waterproof, sweat-resistant | Water-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10.1 m | - |
| SOUND QUALITY | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature | Balanced armature | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 5.0 | Bowers & Wilkins PI3 have a more advanced version of Bluetooth than SOUL RUN FREE PRO HD. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | aptX | |
| Noise Isolating | - | Yes | Bowers & Wilkins PI3 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 10 - 30000 Hz | Bowers & Wilkins PI3 offer a larger frequency range than SOUL RUN FREE PRO HD. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Diaphragm | - | 9.2 mm | |
| Features | - | Dual driver | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Type | On-cable | On-cable |
|---|
| REMOTE CONTROL | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Controls | Volume control | Volume |
|---|
| CABLE | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - reflective |
USB-C to USB-A cable - 20 cm |
|---|
| BATTERY AND CHARGING | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 8 hour(s) | SOUL RUN FREE PRO HD lasts longer on a single charge than the Bowers & Wilkins PI3. |
| OTHERS | SOUL RUN FREE PRO HD | Bowers & Wilkins PI3 |
|---|
| Included Accessories | Carrying case, cable clip, 2 pairs of foam ear tips, 4 pairs of ear tips (XS, small, medium, large), 2 pairs of ear locks | Carrying pouch, 3 pairs of ear tips (small, medium, large), USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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