Side by side comparison and review of SOUL Impact Wireless and Sennheiser MOMENTUM Free. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.6 cm | - | |
| Width | 2.1 cm | - | |
| Depth | 2.4 cm | - | |
| Weight | 14 g | 40 g | SOUL Impact Wireless are lighter than SOUL Impact Wireless headphones. |
| Colour | Chrome black | White | Black, red | |
| Earpad Material | - | Stainless steel | |
| Protection | Sweat-resistant | - | |
| 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 | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | Sennheiser MOMENTUM Free have a more advanced version of Bluetooth than SOUL Impact Wireless. |
| 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 | - | 15 - 22000 Hz | |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | - | 118 dB | |
| Impedance | - | 28 Ohm | |
| Max Sound Pressure | - | 112 dB | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Sennheiser MOMENTUM Free have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice control | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Type | On-cable | On-cable | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | - | -44 dBV/Pascal |
| REMOTE CONTROL | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Controls | Answer/end | Volume, answer/end, next/previous track, reject call |
|---|
| CABLE | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Cable Type | USB charge cable | USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 86 mAh | |
| Battery Life | 8 hour(s) | 6 hour(s) | SOUL Impact Wireless lasts longer on a single charge than the Sennheiser MOMENTUM Free. |
| Charging Time | - | 1.5 hour(s) |
| WIRELESS LINK | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | SOUL Impact Wireless | Sennheiser MOMENTUM Free |
|---|
| Included Accessories | Carrying pouch, 4 pairs of ear tips, cable clip | Carrying case, 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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