In depth comparison and review of SOUL RUN FREE PRO HD and Sennheiser CX SPORT. 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 | Sennheiser CX SPORT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 1.7 cm | 31.85 cm | |
| Width | 1.9 cm | 4.52 cm | |
| Depth | 3.2 cm | 1.43 cm | |
| Weight | 15 g | 15.07 g | SOUL RUN FREE PRO HD are lighter than SOUL RUN FREE PRO HD headphones. |
| Colour | Blue | - | |
| Earpad Material | Memory foam | - | |
| Protection | Waterproof, sweat-resistant | Splashproof, sweat-resistant | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10.1 m | - |
| SOUND QUALITY | SOUL RUN FREE PRO HD | Sennheiser CX SPORT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Balanced armature | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 EDR | Bluetooth 4.2 | Sennheiser CX SPORT 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) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, apt-X LL | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 21000 Hz | Sennheiser CX SPORT offer a larger frequency range than SOUL RUN FREE PRO HD. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Max Sound Pressure | - | 112 dB | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | SOUL RUN FREE PRO HD | Sennheiser CX SPORT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | On-cable |
| REMOTE CONTROL | SOUL RUN FREE PRO HD | Sennheiser CX SPORT |
|---|
| Controls | Volume control | 3-button remote |
|---|
| CABLE | SOUL RUN FREE PRO HD | Sennheiser CX SPORT |
|---|
| Cable Type | USB charge cable - detachable Headphones cable - reflective |
Charging cable - detachable |
|---|
| BATTERY AND CHARGING | SOUL RUN FREE PRO HD | Sennheiser CX SPORT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 12 hour(s) | 6 hour(s) | SOUL RUN FREE PRO HD lasts longer on a single charge than the Sennheiser CX SPORT. |
| Charging Time | - | 1.5 hour(s) |
| OTHERS | SOUL RUN FREE PRO HD | Sennheiser CX SPORT |
|---|
| 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 | USB charging cable, cable clip, 4 pairs of ear tips (XS, S,M, L), 3 pairs of ear sleeves (S, M, L), neoprene pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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